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Directions.In the following question, a ...

Directions.In the following question, a statement of asertion followed by a statement of reason is given .Choose the correct answer out of the following choices:
Assertion and reason both are correct statements and reason is correct explanation for assertion.
Assertion and reason both are correct statements but reason is not correct explanation for assertion.
Assertion is correct statement but reason is wrong statement.
Assertion is wrong statement but reason is correct statement.
Assertion:If a photon and electron have same de-Broglie waveelngth,they will possess equal linear momentum.
Reason:The wavelegth de-Broglie wave associated with a moving particle is inversely propertional to its mass.

A

A

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B

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C

D

D

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MODERN PUBLICATION-UNIT TEST -07-EXERCISE
  1. Directions.In the following question, a statement of asertion followed...

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  2. Directions.In the following question, a statement of asertion followed...

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  3. Directions.In the following question, a statement of asertion followed...

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  4. Directions.In the following question, a statement of asertion followed...

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  5. Directions.In the following question, a statement of asertion followed...

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  6. What is incorrect photon?

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  7. The energy fof an X - ray photon is 2 keV,then the frequency (in per s...

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  8. Photoelectric effect demonstrate nature of radiation.

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  9. The minimum energy requied to remove an electron is called

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  10. Light from a bulb is falling on a wooden table but no photoelectrons a...

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  11. Thge work function of a metallic substance is 5 eV.Teh htreshold frequ...

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  12. The threshold wavelength of sodium metal is 6,780 overset @A.The work ...

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  13. The work function of a metallic substance is 4.0 eV.If two photons eac...

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  14. In photoelecrtric effect ,the electrons are ejected from metals,if the...

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  15. For photoelectric emission,tungsten requieds light of 2,300 overset @A...

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  16. The magnitude of saturation photoelctric current depends upon:

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  17. When light of wavelength 300 nm falls on a photoelectric emitter,photo...

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  18. According to Einstein's photoelectric equation, the graph between kine...

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  19. Light of wavleength 5,000 overset @A falls on a photo sensitive plate ...

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  20. The strength of transverse magnetic field required to bend all photoel...

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