VITEEE 2019 Paper

Section: Physics

Question : 33 of 125

Marks: +1, -0

The surface of a metal is illuminated with the light of 400 nm. The kinetic energy of the ejected photoelectrons was found to be 1.68 eV. The work function of the metal is (he = 1240 eV.nm)

3.09 eV
1.42 eV
1.51 eV
1.68 eV

Validate

Go to Question:

Prev Question

Next Question