According to Heisenberg's uncertainty principle; it is not possible to determine (a) The position of the electron accurately (b) The momentum of the electron accurately (c) Simultaneously the position and momentum of an electron accurately (d) None of these

According to Heisenberg's uncertainty principle; it is not possible to determine (a) The position of the electron accurately (b) The momentum of the electron accurately (c) Simultaneously the position and momentum of an electron accurately (d) None of these
by

1 Answer

Answer :

Ans:(c)  
by
selected

Related questions

Is the randomness in Heisenberg's uncertainty principle due to inability to measure or actually randomness?

Description : Is the randomness in Heisenberg's uncertainty principle due to inability to measure or actually randomness?

Last Answer : answer:It's inherent randomness-at least empirically. Here's a quote from the Wikipedia article on the Uncertainty principle: Albert Einstein believed that randomness is a reflection of our ignorance ... with great precision. Yet every event is still completely unpredictable, like the roll of dice.

What is Heisenberg's uncertainty principle?

Description : What is Heisenberg's uncertainty principle?

Last Answer : Heisenberg's uncertainty principle concerns electron momentum and position.It states that for any moving particle, its position and its momentum cannot be determined at a same time.Mathematically, the product (dx)(dp ... positiondp = uncertainty in momentumh = Planck's constant (6.620 x 10-34 J.s)

The ability of Vibrio fischerito produce bioluminescence chemicals only when a certain population density has been reached is an example of A.Liebig's law of the minimum B.Shelford's law of tolerance C.quorum sensingD.Heisenberg's principle of uncertainty

Description : The ability of Vibrio fischerito produce bioluminescence chemicals only when  a certain population density has been reached is an example of A.Liebig's law of the minimum B.Shelford's law of tolerance C.quorum sensing D.Heisenberg's principle of uncertainty

Last Answer : C.quorum sensing

Is this a trick to determine accurately the place and the speed of an electron?

Description : Is this a trick to determine accurately the place and the speed of an electron?

Last Answer : What you are suggesting isn’t possible. Heisenberg’s uncertainty principle says so. The uncertainty principle actually states a fundamental property of quantum systems, and is not a statement about the observational success of current technology.

What type of satellite is required to accurately determine the position of the aircraft ?

Description : What type of satellite is required to accurately determine the position of the aircraft ?

Last Answer : In order to accurately determine the position of the aircraft, one has to take the help of collecting shipping satellites.

According to Bohr's theory of hydrogen atom, the angular momentum of the electron in the fourth orbit is given by (a) h/2p (b) 4h/p (c) h/p (d) 2h/p

Description : According to Bohr's theory of hydrogen atom, the angular momentum of the electron in the fourth orbit is given by (a) h/2p (b) 4h/p (c) h/p (d) 2h/p

Last Answer : Ans:(d)

What is the Heisenberg uncertainty principle?

Description : What is the Heisenberg uncertainty principle?

Last Answer : The Heisenberg uncertainty principle is a fundamental principle of quantum mechanics that states that the more precisely the position of a particle is known, the less precisely its momentum can be known, and vice versa, and is an important concept in quantum mechanics.

What is the uncertainty principle?

Description : What is the uncertainty principle?

Last Answer : The uncertainty principle is a fundamental principle of quantum mechanics that states that it is impossible to simultaneously determine certain pairs of physical properties, such as position and momentum, with arbitrary precision, and is an important concept in physics and quantum mechanics.

What is the Heisenberg uncertainty principle?

Description : What is the Heisenberg uncertainty principle?

Last Answer : The Heisenberg uncertainty principle is a fundamental principle of quantum mechanics, which states that the position and momentum of a particle cannot both be precisely known at the same time, and has many implications for the behavior of subatomic particles.

What is the uncertainty principle?

Description : What is the uncertainty principle?

Last Answer : The uncertainty principle is a fundamental principle in quantum mechanics that states that the position and momentum of a particle cannot be simultaneously measured with arbitrary precision, due to the wave-particle duality of matter.

Bohr's theory of fixed orbits contradicts (a) Coulomb's law (b) Planck's theory (c) de Broglie relation (d) Uncertainty principle

Description : Bohr's theory of fixed orbits contradicts (a) Coulomb's law (b) Planck's theory (c) de Broglie relation (d) Uncertainty principle

Last Answer : Ans:(d)

Uncertainty Principle was propounded by?

Description : Uncertainty Principle was propounded by?

Last Answer : Werner Heisenberg

Uncertainty Principle was propounded by?

Description : Uncertainty Principle was propounded by?

Last Answer : Werner Heisenberg

Can you help me understand how to determine uncertainty of measurements and calculations?

Description : Can you help me understand how to determine uncertainty of measurements and calculations?

Last Answer : Maybe this video will help you.

Could someone explain the Heisenberg uncertainty principle from a layman's point of view?

Description : Could someone explain the Heisenberg uncertainty principle from a layman's point of view?

Last Answer : Caveat: this could be completely wrong, The way it was explained to me is that it’s like trying to state where a bullet that has just been shot is located. You can tell me where it is at any given moment, you can track it, but when you point out where it is, it is gone.

The atomic mass of an element is fractional, because (A) Of uncertainty principle (B) It may have isobars (C) It contains neutrons (D) It may have isotopes

Description : The atomic mass of an element is fractional, because (A) Of uncertainty principle (B) It may have isobars (C) It contains neutrons (D) It may have isotopes

Last Answer : (D) It may have isotopes

State Heisenberg Uncertainty Principle.

Description : State Heisenberg Uncertainty Principle.

Last Answer : Ans. It is impossible to determine the exact position & exact momentum or velocity of microscopic particle.

Uncertainty principle was presented by a) Dirac b)De Broglie c) Shrodinger d) W. Heisenberg

Description : Uncertainty principle was presented by a) Dirac b)De Broglie c) Shrodinger d) W. Heisenberg

Last Answer : d) W. Heisenberg

The phenomenon of diffraction can be understood using A. Huygens principle B. Fraunhofer C. Uncertainty principle D. Fresnel

Description : The phenomenon of diffraction can be understood using A. Huygens principle B. Fraunhofer C. Uncertainty principle D. Fresnel

Last Answer : A. Huygens principle

“All the four quantum numbers of two electrons in an atom are not the same.” It is the law of — (1) Hund’s (2) Exclusion Principle of Pauli (3) Uncertainty Principle of Hiesenberg (4) Avogadro’s Law

Description : “All the four quantum numbers of two electrons in an atom are not the same.” It is the law of — (1) Hund’s (2) Exclusion Principle of Pauli (3) Uncertainty Principle of Hiesenberg (4) Avogadro’s Law

Last Answer : Exclusion Principle of Pauli

According to Aufbau principle , the `19^(th)` electron in an atom goes into the :-

Description : According to Aufbau principle , the `19^(th)` electron in an atom goes into the :-

Last Answer : According to Aufbau principle , the `19^(th)` electron in an atom goes into the :- A. 4s - orbital B. 3d - orbital C. 4p - orbital D. 3p - orbital

According to Hofstede, a _____ uncertainty-avoidance culture tries to develop legal institutions that create security. A. Weak B. Strong C. MixedD. Un-decisive

Description : According to Hofstede, a _____ uncertainty-avoidance culture tries to develop legal institutions that create security. A. Weak B. Strong C. Mixed D. Un-decisive

Last Answer : Strong

According to Hofstede, which dimension of a national culture measures the acceptability of a large difference in status and power among its citizens? A. Individualism versus collectivism B. Masculinity versus femininity C. Uncertainty avoidance D. Power distance

Description : According to Hofstede, which dimension of a national culture measures the acceptability of a large difference in status and power among its citizens? A. Individualism versus collectivism B. Masculinity versus femininity C. Uncertainty avoidance D. Power distance

Last Answer : Power distance

According to Hofstede, a _____ uncertainty-avoidance culture tries to develop legal institutions that create security. A. Weak B. Strong C. Mixed D. Un-decisive

Description : According to Hofstede, a _____ uncertainty-avoidance culture tries to develop legal institutions that create security. A. Weak B. Strong C. Mixed D. Un-decisive

Last Answer : Strong

According to Hofstede, which dimension of a national culture measures the acceptability of a large difference in status and power among its citizens? A. Individualism versus collectivism B. Masculinity versus femininity C. Uncertainty avoidance D. Power distance

Description : According to Hofstede, which dimension of a national culture measures the acceptability of a large difference in status and power among its citizens? A. Individualism versus collectivism B. Masculinity versus femininity C. Uncertainty avoidance D. Power distance

Last Answer : Power distance

Emerson’s enhancement effect and Red drop have been instrumental in the discovery of (a) photophosphorylation and cyclic electron transport (b) oxidative phosphorylation (c) photophosphorylation and non-cyclic electron transport (d) two photosystems operating simultaneously.

Description : Emerson’s enhancement effect and Red drop have been instrumental in the discovery of (a) photophosphorylation and cyclic electron transport (b) oxidative phosphorylation (c) photophosphorylation and non-cyclic electron transport (d) two photosystems operating simultaneously.

Last Answer : (d) two photosystems operating simultaneously.

When can you accurately determine a person's genotype from their phenotype?

Description : When can you accurately determine a person's genotype from their phenotype?

Last Answer : What is the answer ?

Which of the following is FALSE A. The digital forensic investigator must maintain absolute objectivity B. It is the investigator’s job to determine someone’s guilt or innocence. C. It is the investigator’s responsibility to accurately report the relevant facts of a case. D. The investigator must maintain strict confidentiality, discussing the results of an investigation on only a “need to know” ba

Description : Which of the following is FALSE A. The digital forensic investigator must maintain absolute objectivity B. It is the investigator's job to determine someone's guilt or innocence. C. It is the ... maintain strict confidentiality, discussing the results of an investigation on only a need to know ba

Last Answer : B. It is the investigator’s job to determine someone’s guilt or innocence.

Which of the following is FALSE? a. The digital forensic investigator must maintain absolute objectivity b. It is the investigator’s job to determine someone’s guilt or innocence. c. It is the investigator’s responsibility to accurately report the relevant facts of a case. d. The investigator must maintain strict confidentiality, discussing the results of an investigation on only a “need to know” ba

Description : Which of the following is FALSE? a. The digital forensic investigator must maintain absolute objectivity b. It is the investigator's job to determine someone's guilt or innocence. c. It is ... maintain strict confidentiality, discussing the results of an investigation on only a need to know ba

Last Answer : b. It is the investigator’s job to determine someone’s guilt or innocence.

Which of the following is FALSE? A. The digital forensic investigator must maintain absolute objectivity B. It is the investigator’s job to determine someone’s guilt or innocence. C. It is the investigator’s responsibility to accurately report the relevant facts of a case. D. The investigator must maintain strict confidentiality, discussing the results of an investigation on only a “need to know”

Description : Which of the following is FALSE? A. The digital forensic investigator must maintain absolute objectivity B. It is the investigator's job to determine someone's guilt or innocence. C. It is ... must maintain strict confidentiality, discussing the results of an investigation on only a need to know

Last Answer : B. It is the investigator’s job to determine someone’s guilt or innocence. 

In the actuator arm assembly of a hard disk drive transport, what device can position the magnetic heads to the correct track of a hard disk more accurately than a dc stepper motor?

Description : In the actuator arm assembly of a hard disk drive transport, what device can position the magnetic heads to the correct track of a hard disk more accurately than a dc stepper motor?

Last Answer : Voice coil servo.

The angular momentum J of the electron in a hydrogen atom is proportional to `n^(th)` power of r (radius of the orbit) where n is :-

Description : The angular momentum J of the electron in a hydrogen atom is proportional to `n^(th)` power of r (radius of the orbit) where n is :-

Last Answer : The angular momentum J of the electron in a hydrogen atom is proportional to `n^(th)` power of r (radius of the orbit ... B. `-1` C. `(1)/(2)` D. None

What are the values of the orbital angular momentum of an electron in the orbitals `1s,3s,3d` and `2p`:- (a). `0,0sqrt(6h),sqrt(2h)`(b). `1,1sqrt(4h),

Description : What are the values of the orbital angular momentum of an electron in the orbitals `1s,3s,3d` and `2p`:- (a). `0,0sqrt(6h),sqrt(2h)`(b). `1,1sqrt(4h),

Last Answer : What are the values of the orbital angular momentum of an electron in the orbitals `1s,3s,3d` and `2p`:- (a). `0 ... (3)ħ` D. `0,0,sqrt(20)ħ,sqrt(6)ħ`

The orbital angular momentum of 3p electron is :-

Description : The orbital angular momentum of 3p electron is :-

Last Answer : The orbital angular momentum of 3p electron is :- A. `sqrt3 h` B. `sqrt6 h` C. zero D. `sqrt2(h)/(2pi)`

An electron and a proton with equal momentum enter perpendicularly into a uniform magnetic field, then

Description : An electron and a proton with equal momentum enter perpendicularly into a uniform magnetic field, then

Last Answer : An electron and a proton with equal momentum enter perpendicularly into a uniform magnetic field, then A. ... D. path of both will be straight line

If an electron and a photon have the same wavelength, then they will have the same – (1) velocity (2) linear momentum (3) angular momentum (4) energy

Description : If an electron and a photon have the same wavelength, then they will have the same – (1) velocity (2) linear momentum (3) angular momentum (4) energy

Last Answer : (2) linear momentum Explanation: When a non-relativistic electron and a non-relativistic proton are moving and have the same de Broglie wavelength, then they will have the same linear mo-mentum p = mv.

The following particles move with same kinetic energy. Which of them has maximum momentum? (1) Electron (2) Proton (3) Deutron (4) Alpha Particle

Description : The following particles move with same kinetic energy. Which of them has maximum momentum? (1) Electron (2) Proton (3) Deutron (4) Alpha Particle

Last Answer : (4) Alpha Particle Explanation: The formula for kinetic energy in terms of momentum for fundamental particles is basically just a quantized version of the classical formula, KE=(P^2)/2m, where KE is kinetic energy, p is momentum and m is the particle’s mass.

Momentum of electron having mass 9.1 × 10-31 kg and velocity 2.0 × 107 is A. 1.91 × 10-23 B. 2.34 × 10-23 C. 3.11 × 10-19 D. 7.88 × 10-34

Description : Momentum of electron having mass 9.1 × 10-31 kg and velocity 2.0 × 107 is A. 1.91 × 10-23 B. 2.34 × 10-23 C. 3.11 × 10-19 D. 7.88 × 10-34

Last Answer : 1.91 × 10-23

An x-ray photon collides with a free electron, and the photon is scattered. During this collision there is conservation of: w) momentum but not energy x) neither momentum nor energy y) energy but not momentum z) both momentum and energy

Description : An x-ray photon collides with a free electron, and the photon is scattered. During this collision there is conservation of: w) momentum but not energy x) neither momentum nor energy y) energy but not momentum z) both momentum and energy

Last Answer : ANSWER: Z -- BOTH MOMENTUM AND ENERGY 

Which of the following indicates the shape of the orbital in which the electron moves? w) principal quantum number x) spin quantum number y) angular momentum quantum number z) none of these

Description : Which of the following indicates the shape of the orbital in which the electron moves? w) principal quantum number x) spin quantum number y) angular momentum quantum number z) none of these

Last Answer : ANSWER: Y -- ANGULAR MOMENTUM QUANTUM NUMBER

If an electron and a photon have the same wavelength, then they will have the same (1) velocity (2) linear momentum (3) angular momentum (4) energy

Description : If an electron and a photon have the same wavelength, then they will have the same (1) velocity (2) linear momentum (3) angular momentum (4) energy

Last Answer : linear momentum

The following particles move with same kinetic energy. Which of them has maximum momentum ? (1) Electron (2) Proton (3) Deutron (4) Alpha Particle

Description : The following particles move with same kinetic energy. Which of them has maximum momentum ? (1) Electron (2) Proton (3) Deutron (4) Alpha Particle

Last Answer : Alpha Particle

Batching refers to (A) Controlling the total quantity at each batch (B) Weighing accurately, the quantity of each material for a job before mixing (C) Controlling the quantity of each material into each batch (D) Adjusting the water to be added in each batch according to the moisture content of the materials being mixed in the batch

Description : Batching refers to (A) Controlling the total quantity at each batch (B) Weighing accurately, the quantity of each material for a job before mixing (C) Controlling the quantity of each material ... be added in each batch according to the moisture content of the materials being mixed in the batch

Last Answer : (C) Controlling the quantity of each material into each batch

(2) Exclusion Principle of Pauli Explanation: The Pauli exclusion principle is the quantum mechanical principle that no two identical fermions (particles with half-integer spin) may occupy the same quantum state simultaneously. A more rigorous statement is that the total wave function for two identical fermions is anti-symmetric with respect to exchange of the particles.

Description : (2) Exclusion Principle of Pauli Explanation: The Pauli exclusion principle is the quantum mechanical principle that no two identical fermions (particles with half-integer spin) may occupy the same ... function for two identical fermions is anti-symmetric with respect to exchange of the particles.

Last Answer : The three elements most needed in common fertilizers are – (1) Sulphur, Phosphorous and Sodium (2) Nitrogen, Phosphorous and Sodium (3) Phosphorous, Sodium and Nitrogen (4) Calcium, Phosphorous and Potassium

How the financial industry of the UK has been preparing to decrease uncertainty caused by Brexit If possible provide some articles, please?

Description : How the financial industry of the UK has been preparing to decrease uncertainty caused by Brexit If possible provide some articles, please?

Last Answer : buying and selling

What is NOT true about the tenure of the Speaker of the Lok Sabha? (a) He is no longer a Speaker if he ceases to be a member of the Lok Sabha due to any reason (b) When the Lok Sabha dissolves, the Speaker vacates his position simultaneously (c) The Speaker is the head of the Lok Sabha and also its representative (d) When there's a deadlock in vote, the Speaker can cast his casting vote to break the deadlock

Description : What is NOT true about the tenure of the Speaker of the Lok Sabha? (a) He is no longer a Speaker if he ceases to be a member of the Lok Sabha due to any reason (b) When the Lok Sabha ... representative (d) When there's a deadlock in vote, the Speaker can cast his casting vote to break the deadlock

Last Answer : (b) When the Lok Sabha dissolves, the Speaker vacates his position simultaneously

A rocket works on the principle of conservation of (a) Mass (b) Energy (c) Linear momentum (d) Angular momentum

Description : A rocket works on the principle of conservation of (a) Mass (b) Energy (c) Linear momentum (d) Angular momentum

Last Answer : Ans:(c)

A jet engine works on the principle of a.Conservation of energy b.Conservation of mass and momentum c.Conservation of linear mementum d.Conservation of energy and momentum e.Conservation of mass

Description : A jet engine works on the principle of a.Conservation of energy b.Conservation of mass and momentum c.Conservation of linear mementum d.Conservation of energy and momentum e.Conservation of mass

Last Answer : c. Conservation of linear mementum

The statement that the sum of the kinetic and potential energies of a particle in the earth's gravitational field is constant is known as a.Principle of conservation of mechanical energy b.Law of gravitation c.Newton's law d.Principle of conservation of momentum e.Law of nature

Description : The statement that the sum of the kinetic and potential energies of a particle in the earth's gravitational field is constant is known as a.Principle of conservation of mechanical energy b.Law of gravitation c.Newton's law d.Principle of conservation of momentum e.Law of nature

Last Answer : a. Principle of conservation of mechanical energy

What is meant by the principle of conservation of momentum ?

Description : What is meant by the principle of conservation of momentum ?

Last Answer : If no force other than the action of a single object acts on more than one object, their total momentum will not change in any given direction. That is , when two objects collide , the sum of the momentum before and after the collision is always the same.