Published by:
CGP EDU Academic Team
Published on: August 13, 2026
According to Bohr’s theory, the angular momentum to an electron in 5 th orbit is :
A
25 
B
1.0 
C
10 
D
2.5 
Text Solution
Verified by ExpertsThe correct answer is:
D
Angular momentum of the electron, mvr = 
where n = 5 (given)
∴ Angular momentum = 
= 2.5 
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