Electron, Photon, Photo-electric Effect and X-Rays-II Physics Test Series IIT JEE

Test Preparation on Electron, Photon, Photo-electric Effect and X-Rays-II-Physics Test Series IIT JEE-2020

1.

The momentum of a photon of energy hn will be

1hV
2hn / c
3hn c
4h/n

2.

11
22
33
44

3.

11
22
33
44

Check your progress:


Right Ans	Wrong Ans	Not Attempted

Prev Question Next Question Show Answer