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Photons with energy 5 eV are incident on...

Photons with energy `5 eV` are incident on a cathode `C` in a photoelectric cell . The maximum energy of emitted photoelectrons is `2 eV`. When photons of energy `6 eV` are incident on `C` , no photoelectrons will reach the anode `A` , if the stopping potential of `A` relative to `C` is

A

3V

B

`-3V`

C

`-1V`

D

4V

Text Solution

Verified by Experts

The correct Answer is:
B
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MOTION-MODERN PHYSICS -1-EXERCISE-1
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  15. Consider the electron energy level diagram of H-atom Photons associate...

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  20. The electron in a hydrogen atom makes a transition n(1) rarr n(2) wher...

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