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Figure is the plot of the stopping poten...

Figure is the plot of the stopping potential versus the frequency of the light used in an experiment on photoelectric effect. Find (a) the ratio h/e and (b) the work function.

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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