Magnetism Question 223
Question: A permanent magnet in the shape of a thin cylinder of length $ 10cm $ has magnetization $ (M)=10^{6},A,{{m}^{-1}} $ . Its magnetization current $ I _{M} $ is
Options:
A) $ 10^{5},A $
B) $ 10^{6},A $
C) $ 10^{7},A $
D) $ 10^{8},A $
Show Answer
Answer:
Correct Answer: A
Solution:
[a] $ I _{M}=ML=10^{6}\times 0.1={{10}^{-5}},A $
BETA
