CGPET 2014 Solved Paper

Section: Physics

Question : 14 of 150

Marks: +1, -0

The maximum kinetic energy of photoelectrons coming out of a metal surface is 10‌eV. The minimum voltage required to stop, the emission of electrons from this metal surface is

10V
5V
−5V
−10V

Validate

Go to Question:

Prev Question

Next Question