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The stopping potential doubles,when the ...

The stopping potential doubles,when the frequency of the incident light changes from v to `3 v//2`.Then,the work function of the metal must be

A

` h v //2`

B

hv

C

2 h v

D

None of the above

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MODERN PUBLICATION-UNIT TEST -07-EXERCISE
  1. The wavelength of a photon is proportional to (where v = frequency)

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

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  3. The stopping potential doubles,when the frequency of the incident ligh...

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  4. The photoelectrons emitted from a given cathode on the incidence of a ...

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  5. the speed of an electron having a wavelenth of 10^(-10) m is

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  6. Which of following graphs correctly represents the variation of partic...

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  7. Hard X-rays for the studdy of fractures in bones shjold have a minimum...

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  8. We sidh to see inside an atom.Assuming the atom to have a diameter of ...

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

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

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

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

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

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

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

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

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

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

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

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

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