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

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

1 Answer

Answer :

d) W. Heisenberg
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Last Answer : ANSWER: Z -- DE BROGLIE

Who hypothesized that it would be impossible to know the exact location and exact momentum of a particle at the same time? Was it: w) Heisenberg x) De Broglie y) Planck z) Schrodinger

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Noble prize was awarded to De-Broglie for his work on particle nature of light in a) 1929 b) 1937 c) 1905 d) 1915

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The concept that particles can behave like waves was given by a) Compton b) De-Broglie c) G.P. Thomson d) Germer

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An electron , in a hydrogen-like atom, is in excited state. It has a total energy of -3.4 eV. Calculate (a) the kinetic energy and (b) the de Broglie

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De Broglie equation is (a) h/mv = 1 (b) E1 – E2 = hv (c) C = 1v (d) n1 = 2d sin q

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The de Broglie equation is (a) h/mv = 1 (b) hv = E2 - E1 (c) n 1 = 2d sin (d) c = hv

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The Doppler Effect predicts that the spectrum of light from a visible body moving AWAY from the Earth will experience a shift in frequency when viewed from Earth. This particular shift is known as the: w) Blue shift x) Neutral shift y) Red shift z) Dirac shift

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What is the uncertainty principle?

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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?

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What is Heisenberg's uncertainty principle?

Description : What is Heisenberg's uncertainty principle?

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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

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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

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Uncertainty Principle was propounded by?

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Uncertainty Principle was propounded by?

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Last Answer : Werner Heisenberg

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

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Electric power a. V×I b. W/t c. V 2 /I d. E2 /t

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Three bulbs are rating 40W 60W and 100W designed to work on 220V mains. Which bulb will burn most brightly if they are connected in series across 220 V mains? a. 40 W bulb b. 60 W blub c. 100 W blub d. all will burn equally brightly

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Three equal resistors connected in series with a source of e m f together dissipate 10 W of power each. What will be the power dissipated if the same resistors are connected in parallel across the same source of e m f? a. 40 W b. 90W c. 100W d. 120W

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Last Answer : b. 90W

What is the Fermi-Dirac statistics?

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