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In photoelectric experiment when wavelen...

In photoelectric experiment when wavelength of light is 642.4 nm falls on metal surface stopping potential of photo electron is 0.48eV. What will be the stoppingpotential when wavelength of light used is 474 nm?

A

1.12 eV

B

1.18 eV

C

1.16eV

D

1.10 eV

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