Magnetic Effects Of Current Question 205

Question: Magnetic dipole moment of a rectangular loop is [RPET 2000]

Options:

A) Inversely proportional to current in loop

B) Inversely proportional to area of loop

C) Parallel to plane of loop and proportional to area of loop

D) Perpendicular to plane of loop and proportional to area of loop

Show Answer

Answer:

Correct Answer: D

Solution:

$ M=NiA $