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For a certain metal v = 2 v(0) and the e...

For a certain metal `v = 2 v_(0)` and the electrons come out with a maximum velocity of `4 xx 10^(6)` m/s . If the value of ` v = 5 v_(0)` , then maximum velocity of the photoelectrons will be

A

`8 xx 10^(5)` m/s

B

`2 xx 10^(6)` m/s

C

`8 xx 10^(6)` m/s

D

`2 xx 10^(7)` m/s

Text Solution

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The correct Answer is:
C
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NIKITA PUBLICATION-ELECTRONS AND PHOTONS -MCQs
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