A) \[\pi ve{{r}^{2}}\]
B) \[\frac{\pi v{{r}^{2}}}{e}\]
C) \[\frac{\pi v\,e}{r}\]
D) \[\frac{\pi v{{r}^{2}}}{v}\]
Correct Answer: A
Solution :
Magnetic moment or magnetic dipole moment is a measure of the strength of a magnetic source. It is given byYou need to login to perform this action.
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