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Anode voltage is at +3V .Incident radiat...

Anode voltage is at `+3V` .Incident radiation has frequency `1.4times10^(15)`Hz and work function of photocathode is `2.8eV` .Find the minimum and maximum kinetic energy of photoelectrons in `eV`. `(h=6.625times10^(-34)Js e=1.6times10^(-19)C )`

A

0,3

B

0,6

C

3,6

D

2.8,5.8

Text Solution

Verified by Experts

The correct Answer is:
C
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