Dual Nature of Radiation and Matter

Question: A photoelectric cell is illuminated by a point source of light 1 m away. When the source is shifted to 2 m then



1) Number of electrons emitted is half the initial number
2) Each emitted electron carries half the initial energy
3) Number of electrons emitted is a quarter of the initial number
4) Each emitted electron carries one quarter of the initial energy
Solution: Explanation: No Explanation
Photon and Photoelectric Effect

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