Skip to main content

Examora

Fueling your entrance test success

0%

Q167. Two photons of energy 2.5 eV each are incident on a metal plate whose work function is 4.0 eV, then the number of electrons emitted from the metal surface will be.

Physics — Dawn of Modern Physics — Question 167 of 217

A. One
B. More than two
C. Two
D. Electron emission is not possible

Practice more Physics MCQs for entrance exam preparation on Examora.io.

← Previous Question Next Question →

Synthesizing
Evaluation

Calibrating Academic Pathways

Two photons of energy 2.5 eV each are incident on a met... | Physics MCQ #167 | Examora | Examora