MCQ
When wavelength of incident photon is decreased then
- AVelocity of emitted photo-electron decreases
- ✓Velocity of emitted photoelectron increases
- CVelocity of photoelectron do not charge
- DPhoto electric current increases
✓
Answer
Correct option: B.
Velocity of emitted photoelectron increases
b
(b)With decrease in wavelength of incident photons, energy of photoelectrons increases.
(b)With decrease in wavelength of incident photons, energy of photoelectrons increases.
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