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Question

In the lowest energy level of hydrogen atom, electron has an angular momentum equal to:
  1. πh
  2. hπ
  3. h2π
  4. 2πh

A
πh
B
h2π
C
2πh
D
hπ
Solution
Verified by Toppr

The angular momentumL =mevr is on integer multiple of h2π

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