Question

A conductor is freely hung in between the poles of u shaped

Answer 1

Answer:

Explanation:

τ  

1

​  

=  

M

×  

B

=MBsin60  

o

 

τ  

2

​  

=  

M

×  

B

=MBsin30  

o

 

If coil is making an angle of θ with field, then it makes an angle of (90−θ) with area vector, i.e. magnetic moment vector.

   ∴  

τ  

2

​  

 

τ  

1

​  

 

​  

=  

1

3

​  

 

​