Skip to main content

Examora

Fueling your entrance test success

0%

Q2. The work function of a metal is 1 eV. Light of wavelength 3000 Å is incident on this metal surface. The velocity of the emitted photo-electrons will be:

Physics — Dawn of Modern Physics — Question 2 of 217

A. 10 m/sec
B. 1x103 m/ sec
C. 1x104 m/ sec
D. 1x106 m/ sec

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

← Previous Question Next Question →

Synthesizing
Evaluation

Calibrating Academic Pathways

The work function of a metal is 1 eV. Light of waveleng... | Physics MCQ #2 | Examora | Examora