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A photo cell is receiving light from a s...

A photo cell is receiving light from a source placed at a distance of `1 m`. If the same source is to be placed at a distance of `2 m` , then the ejected electron

A

Moves with one-fourth energy as that of the initial energy

B

Moves with one-fourth of momentum as that of the initial momentum

C

Will be half in number

D

Will be one-fourth in number

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AAKASH INSTITUTE-DUAL NATURE OF RADIATION AND MATTER -ASSIGNMENT SECTION A. Objective (Only one answer)
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