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The number of photoelectrons emitted for...

The number of photoelectrons emitted for light of a frequency `v` (higher than the threshold frequency `V_(0)`) is proportional to

A

`v - v_(0)`

B

Threshold frequency `(v_(0))`

C

Intensity of light

D

Frequency of light (v)

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NARAYNA-DUAL NATURE OF RADIATION AND MATTER-EXERCISE - 2 (C.W)
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  2. The thereshold wavelenght for a metal of work function W(0) is lambd...

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  4. When photons of energy hv fall on an aluminium plate (of work function...

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  5. A photosensitive metallic surface has work funtion hv(0). If photons o...

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  6. The work functions for metals A, B and C are respectively 1.92 eV, 2....

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  7. K.E. of photo electron is E when incident frequency is lambda(1). It ...

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  8. Maximum velocity of photo electrons is 3.5 xx 10^(6) m//s. If the spec...

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  9. Light from a hydrogen discharge tube is made incident on the cathode o...

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  10. Photoelectric emission is observed from a metallic surface for frequen...

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  11. In an experiment on photo- electric effect, stopping potential is 1.0 ...

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  12. The work functions of metals A and B are in the ratio 1 : 2. If light ...

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  15. If an electron and an alpha - particle are accelerated from rest throu...

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  19. An electron accelerated under a p.d. Of V volt has a certain wavelengt...

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