Physics And Measurement Question 347

Question: Unit of magnetic moment is

[MP PET 1989]

Options:

A) $ Ampere-metre^{2} $

B) $ Ampere-metre $

C) $ Weber-metre^{2} $

D) $ Weber/metre $

Show Answer

Answer:

Correct Answer: A

Solution:

M = Pole strength $ \times $ length = $ amp-metre\times metre $

$ =amp-metre^{2} $



NCERT Chapter Video Solution

Dual Pane