A) \[\text{Ir}{{\text{B}}_{\text{o}}}\]
B) \[\text{2}\pi I\text{r}{{\text{B}}_{\text{o}}}\]
C) \[\pi I\text{r}{{\text{B}}_{\text{o}}}\]
D) zero
Correct Answer: D
Solution :
When a current carrying loop is placed m uniform magnetic field. \[\tau =0\] when \[\theta =0\], ie, when the plane of the coil is perpendicular to the field.You need to login to perform this action.
You will be redirected in
3 sec