How to find magnetic moment of semicircle when length of wire and pole strength are given?
question is:- 62.8cm long magnetized wire is bent into the form of a semicircle.The pole strength is 2Am.Moment of resultant magnet is?
a)2*31.4
b)2*.314
c)2* .1
d)2*.4
e)2*.628
How to find magnetic moment of semicircle when length of wire and pole strength are given?
question is:- 62.8cm long magnetized wire is bent into the form of a semicircle.The pole strength is 2Am.Moment of resultant magnet is?
a)2*31.4
b)2*.314
c)2* .1
d)2*.4
e)2*.628










