A monochromatic source of lightis placed at a large distance d From a metal surface. Photoelectrons are ejected at rate n, the kinetic energy being E. If the source is brought nearer to distance `(d)/(2)`, the rate and kinetic energy per photoelectron become nearly
A
2n and 2E
B
4n and 4E
C
4n and E
D
n and 4E
Text Solution
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The correct Answer is:
C
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