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The kinetic energy of an electron, which...

The kinetic energy of an electron, which is accelerated in the potential difference of 100 volts, is

A

416.6 cal

B

6.636 cal

C

`1.602 xx 10^(-17)` J

D

`1.6 xx 10^(4)` J

Text Solution

Verified by Experts

The correct Answer is:
C
`K = eV = 1.602 xx 10^(-19) xx 100 J`
`= 1.602 xx 10^(-17) J`
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