Physics And Measurement Question 209

Question: The momentum of an electron in an orbit is h/λ where A is a constant and λ f is wavelength associated with it. The nuclear magneton of electron of charge e and mass me is given as μn

=eh3672πme .The dimensions of μn are (Acurrent)

Options:

A) [ML2A]

B) [ML3A]

C) [L2A]

D) [ML2]

Show Answer

Answer:

Correct Answer: C

Solution:

[c] μn=ATML2T1M=L2A



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