Test Index

JEE Main Physics Class 12 Atoms and Nuclei Part 3 Questions

© examsnet.com

Question : 48

Total: 69

Speed of an electron in Bohr's 7‌th ‌ orbit for Hydrogen atom is 3.6×106m∕ s. The corresponding speed of the electron in 3‌rd ‌ orbit, in m∕ s is :

[30-Jan-2023 Shift 1]

(1.8×106)
(7.5×106)
(3.6×106)
(8.4×106)

Go to Question:

Prev Question

Next Question