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in Q-82, the work function is...

in Q-82, the work function is

A

0.212 eV

B

0.313 eV

C

0.414 eV

D

0.515 eV

Text Solution

Verified by Experts

The correct Answer is:
C
`phi_0=hc_0`
or `phi_0=exx4.14xx10^(-15)xx1xx10^(14)`
`=0.414 eV`
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