Question

In: Physics

1. The binding energy of the photoelectrons of a surface is 1.8 eV. Blue light of...

1. The binding energy of the photoelectrons of a surface is 1.8 eV. Blue light of wavelength 4.8 x 10^-7 m falls on the surface.

Find

a) kinetic energy of the ejected photoelectrons in eV,

b) the voltage required to stop the photoelectrons from leaving the surface.

Solutions

Expert Solution

This problem can be solved using basic concepts and governing equation of photo electric effect.

genius_generous answered 2 years ago
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