Magnetic Effects Of Current Question 178
Question: A small coil of N turns has area A and a current I flows through it. The magnetic dipole moment of this coil will be [MP PMT 1994]
Options:
A) $ NI/A $
B) $ NI^{2}A $
C) $ N^{2}AI $
D) NIA
Show Answer
Answer:
Correct Answer: D
Solution:
Magnetic dipole moment of coil = NIA