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Question: Answered & Verified by Expert
The magnetic field at the centre (at nucleus) of the hydrogen-like atoms (atomic number = Z) due to the motion of an electron in nth orbit is proportional to
PhysicsMagnetic Effects of CurrentNEET
Options:
  • A n3Z5
  • B n4Z
  • C Z2n3
  • D Z3n5
Solution:
1955 Upvotes Verified Answer
The correct answer is: Z3n5
Bn=μ0In2rn

Or Bn Inrnfn2rn

Bn vnrnrn vnrn2Znn2Z2Z3n5

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