Question

A cesium photo cell, with a steady potential difference of volt across it, is illuminated by a small bright light placed cm away. When the same light is placed one meter away, the photoelectrons emerging from the photo cell : (assume that potential difference applied is sufficient to produce saturation current)

A

each carry one quarter of their previous energy

B

each carry one quarter of their previous momentum

C

are half as numerous

D

are one quarter as numerous

Easy

Solution

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Correct option is D)

number electronic

               

               

               

               

Solve any question of Dual Nature of Radiation And Matter with:-

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