The nuclear particles that are assumed to hold nucleons together are (a) Electrons (b) Positrons (c) Neutrons (d) Mesons

The nuclear particles that are assumed to hold nucleons together are (a) Electrons (b) Positrons (c) Neutrons (d) Mesons
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The nuclear particles which are assumed to hold the nucleons together are - (1) positrons (2) neutrons (3) electrons (4) mesons

Description : The nuclear particles which are assumed to hold the nucleons together are - (1) positrons (2) neutrons (3) electrons (4) mesons

Last Answer : (4) mesons Explanation: The nuclear particles which are assumed to hold the nucleons together are mesons.

The nuclear particles which are as- sumed to hold the nucleons together are?

Description : The nuclear particles which are as- sumed to hold the nucleons together are?

Last Answer : mesons

What particles move around the nucleus of an atom and are negatively charged? (1) Electrons (2) Protons (3) Positrons (4) Neutrons

Description : What particles move around the nucleus of an atom and are negatively charged? (1) Electrons (2) Protons (3) Positrons (4) Neutrons

Last Answer : (1) Electrons Explanation: Circling around outside the nucleus are tiny little particles called electrons. Electrons have a negative charge. Electrons spin as they circle the nucleus billions of times every ... or lose energy, they jump between energy levels as they are rotating around the nucleus.

Particles involved in the movement within material are A. protons B. electrons C. neutrons D. positrons

Description : Particles involved in the movement within material are A. protons B. electrons C. neutrons D. positrons

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What particles move around the nucleus of an atom and are negatively charged? (1) Electrons (2) Protons (3) Positrons (4) Neutrons

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Nucleons are regarded as composites sub-particles known as – (1) Mesons (2) Quarks (3) Leptons (4) Photons

Description : Nucleons are regarded as composites sub-particles known as – (1) Mesons (2) Quarks (3) Leptons (4) Photons

Last Answer : (2) Quarks

Nucleons are regarded as composites sub-particles known as (1) Mesons (2) Quarks (3) Leptons (4) Photons

Description : Nucleons are regarded as composites sub-particles known as (1) Mesons (2) Quarks (3) Leptons (4) Photons

Last Answer : Quarks

An element having large number of __________ is most easily subjected to nuclear fission. (A) Protons(B) Electrons(C) Neutrons(D) Nucleons

Description : An element having large number of __________ is most easily subjected to nuclear fission. (A) Protons (B) Electrons (C) Neutrons (D) Nucleons

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Which nuclear particles responsible for holding all nucleons together? -Do You Know?

Description : Which nuclear particles responsible for holding all nucleons together? -Do You Know?

Last Answer : answer:

Which nuclear particles responsible for holding all nucleons together?

Description : Which nuclear particles responsible for holding all nucleons together?

Last Answer : Mesons

Which nuclear particles responsible for holding all nucleons together?

Description : Which nuclear particles responsible for holding all nucleons together?

Last Answer : Mesons

Isotopes of the same element differ in the number of (a) Protons (b) Neutrons (c) Electrons (d) Positrons

Description : Isotopes of the same element differ in the number of (a) Protons (b) Neutrons (c) Electrons (d) Positrons

Last Answer : Ans:(a)

(A) Any kind of exchange force helps the nucleus to be more destabilised. (R ) `pi`-mesons are exchanged between nucleons incessantly.

Description : (A) Any kind of exchange force helps the nucleus to be more destabilised. (R ) `pi`-mesons are exchanged between nucleons incessantly.

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The mass number of an atom is equal to (a) The number of protons (b) The number of protons and electrons (c) The number of nucleons (d) The number of neutrons

Description : The mass number of an atom is equal to (a) The number of protons (b) The number of protons and electrons (c) The number of nucleons (d) The number of neutrons

Last Answer : Ans:(c)

The mass number of an element is equal to the number of __________ in the nucleus. (A) Electrons (B) Neutrons (C) Protons (D) Neutrons plus protons (i.e., nucleons)

Description : The mass number of an element is equal to the number of __________ in the nucleus. (A) Electrons (B) Neutrons (C) Protons (D) Neutrons plus protons (i.e., nucleons)

Last Answer : (D) Neutrons plus protons (i.e., nucleons)

Both tritium and deuterium have the same number of (A) Neutrons (B) Electrons (C) Protons (D) Nucleons

Description : Both tritium and deuterium have the same number of (A) Neutrons (B) Electrons (C) Protons (D) Nucleons

Last Answer : (A) Neutrons

The chemical bahaviour of an atom depends upon (1) the number of protons in its nucleus (2) the number of neutrons in the nucleus (3) the number of electrons orbiting around the nucleus (4) the number of nucleons in the nucleus

Description : The chemical bahaviour of an atom depends upon (1) the number of protons in its nucleus (2) the number of neutrons in the nucleus (3) the number of electrons orbiting around the nucleus (4) the number of nucleons in the nucleus

Last Answer : the number of electrons orbiting around the nucleus

Choose the incorrect statement from the following: (a) The nuclear becomes weak if the nucleus contains too many protons compared to the number of neutrons (b) The nuclear force becomes weak if the nucleus contains too many neutrons compared to the number of protons (c) Nuclei with atomic number greater than 82 show a tendency to disintegrate (d) The nuclear force becomes very strong if the nucleus contains a large number of nucleons.

Description : Choose the incorrect statement from the following: (a) The nuclear becomes weak if the nucleus contains too many protons compared to the number of neutrons (b) The nuclear force becomes weak if the ... (d) The nuclear force becomes very strong if the nucleus contains a large number of nucleons.

Last Answer : Ans:(d)

It is known that an atom contains protons, neutrons and almost electrons. If the mass of neutron is assumed to half of its original value where as tha

Description : It is known that an atom contains protons, neutrons and almost electrons. If the mass of neutron is assumed to half of its original value where as tha

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An inkjet printer uses in its operation: (a) Positrons (b) Neutrons (c) An electric charge (d) Photons

Description : An inkjet printer uses in its operation: (a) Positrons (b) Neutrons (c) An electric charge (d) Photons

Last Answer : (c) An electric charge

Atoms with same number of neutrons, but different number of nucleons are called (A) Isotones (B) Isobars (C) Isotopes (D) Isostere

Description : Atoms with same number of neutrons, but different number of nucleons are called (A) Isotones (B) Isobars (C) Isotopes (D) Isostere

Last Answer : (A) Isotones

Photons and gravitons are names associated with a category of particles called: w) mesons x) bosons y) leptons z) baryons

Description : Photons and gravitons are names associated with a category of particles called: w) mesons x) bosons y) leptons z) baryons

Last Answer : ANSWER: X --BOSONS

What name is given to those elementary particles for which there is a symmetry under intrapair production. Included are photons, pi mesons, and nuclei with an even number of particles.

Description : What name is given to those elementary particles for which there is a symmetry under intrapair production. Included are photons, pi mesons, and nuclei with an even number of particles. 

Last Answer : ANSWER: BOSONS

------are negatively (-) charged particles of an atom? A. Protons B. Neutrons C. Electrons (Answer) D. None of These

Description : ------are negatively (-) charged particles of an atom? A. Protons B. Neutrons C. Electrons (Answer) D. None of These

Last Answer : C. Electrons (Answer)

------- are positively (+) charged particles? A. Neutrons B. Electrons C. Protons (Answer) D. None of These

Description : ------- are positively (+) charged particles? A. Neutrons B. Electrons C. Protons (Answer) D. None of These

Last Answer : C. Protons (Answer)

What are the three subatomic particles of an atom? A. Protons,Neutrons & Electrons (Answer) B. Protons,Nucleus & Electrons C. Protons,Nucleus & Elements. D. Elements,Nucleus & Protons

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The Beta particles are fast moving------? A. Protons B. Electrons (Answer) C. Neutrons D. None

Description : The Beta particles are fast moving------? A. Protons B. Electrons (Answer) C. Neutrons D. None

Last Answer : B. Electrons (Answer)

All of the followings are particles of the atom except D A. Electrons B. Protons C. Neutrons D. Pentagon

Description : All of the followings are particles of the atom except D A. Electrons B. Protons C. Neutrons D. Pentagon

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All of the followings are particles of the atom except D A. Electrons B. Protons C. Neutrons D. Pentagon

Description : All of the followings are particles of the atom except D A. Electrons B. Protons C. Neutrons D. Pentagon

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These positively charged particles are found in the atomic nucleus. a. Protons only b. Electrons only c. Protons and neutrons d. Neutrons only

Description : These positively charged particles are found in the atomic nucleus. a. Protons only b. Electrons only c. Protons and neutrons d. Neutrons only

Last Answer : a. Protons only

Which one of the following particles travels at the speed of light? w) neutrons x) electrons y) photons z) muons

Description : Which one of the following particles travels at the speed of light? w) neutrons x) electrons y) photons z) muons

Last Answer : ANSWER: Y -- PHOTONS 

Atomic number of an element gives (a) The number of protons in its atom (b) The number of nucleons in its atom (c) The weight of the atom of the element (d) The total number of elementary particles in its atom

Description : Atomic number of an element gives (a) The number of protons in its atom (b) The number of nucleons in its atom (c) The weight of the atom of the element (d) The total number of elementary particles in its atom

Last Answer : Ans:(a)

An atom has 35 nucleons and has atomis number equal to 17 . The number of electrons with n =2 , m = 0 in it is :-

Description : An atom has 35 nucleons and has atomis number equal to 17 . The number of electrons with n =2 , m = 0 in it is :-

Last Answer : An atom has 35 nucleons and has atomis number equal to 17 . The number of electrons with n =2 , m = 0 in it is :- A. 2 B. 4 C. 6 D. 3

A moderator is used in nuclear reactor in order to ? A. Accelerate the neutrons B. Slow down the speed of the neutrons (Answer) C. Increase the number of elections D. Decrease the number of electrons E. None of these

Description : A moderator is used in nuclear reactor in order to ? A. Accelerate the neutrons B. Slow down the speed of the neutrons (Answer) C. Increase the number of elections D. Decrease the number of electrons E. None of these

Last Answer : B. Slow down the speed of the neutrons (Answer)

Biological shield in a nuclear reactor is generally provided to protect against the (A) α-rays (B) β-rays (C) Gamma rays & neutrons (D) Electrons

Description : Biological shield in a nuclear reactor is generally provided to protect against the (A) α-rays (B) β-rays (C) Gamma rays & neutrons (D) Electrons

Last Answer : Option C

The half - life of a radioactive substance depends upon (a) Its temperature (b) The external pressure (c) The mass of the substance (d) The strength of the nuclear force between the nucleons its atoms

Description : The half - life of a radioactive substance depends upon (a) Its temperature (b) The external pressure (c) The mass of the substance (d) The strength of the nuclear force between the nucleons its atoms

Last Answer : Ans:(d)

In the equation of a nuclear reaction, all but one of the following quantities are equal to each other on both sides of the equation. Which quantity is NOT conserved: w) the net electric charge x) the total mass-energy y) the number of protons z) the number of nucleons

Description : In the equation of a nuclear reaction, all but one of the following quantities are equal to each other on both sides of the equation. Which quantity is NOT conserved: w) the net electric charge x) the total mass-energy y) the number of protons z) the number of nucleons

Last Answer : ANSWER: Y -- THE NUMBER OF PROTONS

The noble gases have low boiling points because: w) their ionization potentials are very low x) only weak Van der Waals forces hold the atoms together y) they are produced by the fractional distillation of liquid air z) they have eight electrons in the outer shell

Description : The noble gases have low boiling points because: w) their ionization potentials are very low x) only weak Van der Waals forces hold the atoms together y) they are produced by the fractional distillation of liquid air z) they have eight electrons in the outer shell

Last Answer : ANSWER: X -- ONLY WEAK VAN DER WAALS FORCES HOLD THE ATOMS TOGETHER

How does the strong nuclear force hold the nucleus of the atom together?

Description : How does the strong nuclear force hold the nucleus of the atom together?

Last Answer : The strong nuclear force, also called binding energy, holdsquarks together to form protons and neutrons. Residual bindingenergy, also called the nuclear force, holds protons and neutronstogether to form ... nuclides, can, due to the weak interaction,makes the nucleus be unstable, and radioactive.

How does the strong nuclear force hold the nucleus of the atom together?

Description : How does the strong nuclear force hold the nucleus of the atom together?

Last Answer : The strong nuclear force, also called binding energy, holdsquarks together to form protons and neutrons. Residual bindingenergy, also called the nuclear force, holds protons and neutronstogether to form ... nuclides, can, due to the weak interaction,makes the nucleus be unstable, and radioactive.

Two parallel beams of positrons moving in the same direction will

Description : Two parallel beams of positrons moving in the same direction will

Last Answer : Two parallel beams of positrons moving in the same direction will A. not interact with each ... bedeflected normal to the plane containing two beams

Are gamma rays positrons?

Description : Are gamma rays positrons?

Last Answer : No, they are not.Gamma rays are photons - just like light. Theyare electrically neutral. They move at the speed of light.Positrons, also known as anti-electrons, have a positive charge.They move at speeds less than the speed of light.

Dirac theoretically predicted the existence of the positron. Who experimentally identified positrons in 1932 in cloud chamber pictures of cosmic ray particle tracks?

Description : Dirac theoretically predicted the existence of the positron. Who experimentally identified positrons in 1932 in cloud chamber pictures of cosmic ray particle tracks?

Last Answer : ANSWER: (C. D.) ANDERSON

Mesons are found in which rays? -Do You Know?

Description : Mesons are found in which rays? -Do You Know?

Last Answer : answer:

Mesons are found in which rays?

Description : Mesons are found in which rays?

Last Answer : – Cosmic rays

Where are mesons found? (1) Cosmic rays (2) X-rays (3) Gamma rays (4) Laser beam

Description : Where are mesons found? (1) Cosmic rays (2) X-rays (3) Gamma rays (4) Laser beam

Last Answer : (1) Cosmic rays Explanation: Mesons are not produced by radioactive decay, but appear in nature only as short-lived products of very high-energy interactions in matter, between particles made ... subatomic particles composed of one quark and one anti-quark, bound together by the strong interaction.

Mesons are found in which rays?

Description : Mesons are found in which rays?

Last Answer : Cosmic rays

Neutrinos are a subset of which of the following categories? w) photons x) leptons y) mesons z) baryons

Description : Neutrinos are a subset of which of the following categories? w) photons x) leptons y) mesons z) baryons

Last Answer : ANSWER: X -- LEPTONS

Where are mesons found ? (1) Cosmic rays (2) X-rays (3) Gamma rays (4) Laser beam

Description : Where are mesons found ? (1) Cosmic rays (2) X-rays (3) Gamma rays (4) Laser beam

Last Answer : Cosmic rays

Neutrons are obtained by (a) Bombardment of radium with aparticles (b) Bombardment of beryllium with b-particles (c) Radioactive disintegration of uranium (d) None of the above

Description : Neutrons are obtained by (a) Bombardment of radium with aparticles (b) Bombardment of beryllium with b-particles (c) Radioactive disintegration of uranium (d) None of the above

Last Answer : Ans:(c)