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Statement-1: Davisson-Germer experiment ...

Statement-1: Davisson-Germer experiment established the wave nature of electron
Statement-2: If electrons have wave nature, they can interfere show differaction.

A

Statement-1 is true, Statement-2 is true, Statement-2 is not the correct explanation of Statement-1

B

Statement-1 is false, Statement-2 is ture

C

Statement-1 is true, Statement-2 is false

D

Statement-1 is true, Statement-2 is ture, Statement-2 is the correct explanation of Statement-1

Text Solution

Verified by Experts

The correct Answer is:
D
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ALLEN -SIMPLE HARMONIC MOTION-Exercise-04 [B]
  1. If the source of power 4 kW produces 10^(20) photons/second , the r...

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  2. This question has statement - 1 and statement - 2 of the four choice g...

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  3. Statement-1: Davisson-Germer experiment established the wave nature of...

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  4. The anode vollage of a photocell is kept fixed . The wavelength lambda...

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  5. If N(0) is the original mass of the substance of half - life period t(...

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  6. At a specific instant emission of radioactive compound is deflected in...

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  7. Which of the following radiation has the least wavelength ?

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  8. which a U^(238) nucleus original at rest , decay by emitting an alpha ...

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  9. A radioactive sample at any instant has its disintegration rate 5000 d...

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  10. A nucleus with Z =92 emits the following in a sequence: alpha,beta^(...

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  11. Which of the following cannot be emitted by radioactive substances dur...

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  12. In the nuclear fusion reaction (1)^(2)H + (1)^(3)H rarr (2)^(4)He + ...

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  13. A nucleus ruptures into two nuclear parts, which have their velocity r...

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  14. The binding energies per nucleon for deuteron (.1H^2) and helium (.2He...

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  15. An alpha particle of energy 5 MeV is scattered through 180^(@) by a fi...

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  16. The intensity of gamma radiation from a given source is I On passing...

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  17. Starting with a sample of pure .^66 Cu, 7//8 of it decays into Zn in 1...

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  18. If radius of the .(13)^(27)Al nucleus is estimated to be 3.6 Fermi, th...

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  19. A nuclear transformation is denoted by X(n,alpha) rarr. (3)^(7)Li. Whi...

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  20. An alpha-nucleus of energy (1)/(2)mv^(2) bombards a heavy nuclear targ...

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