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Question: The time taken by a photoelectron to come out after the photon strikes is approximately:...

The time taken by a photoelectron to come out after the photon strikes is approximately:

A

10−1 s10 ^ { - 1 } \mathrm {~s}

B

10−4 s10 ^ { - 4 } \mathrm {~s}

C

10−10 s10 ^ { - 10 } \mathrm {~s}

D

10−16 s10 ^ { - 16 } \mathrm {~s}

Answer

10−10 s10 ^ { - 10 } \mathrm {~s}

Explanation

Solution

: Emission of photoelectron starts from the surfaced after incident of photons in about 10−10S10 ^ { - 10 } S