Question

explain this that the why 10^2 J​

Answer 1

Answer:

ccccccccccccccccccc

Step-by-step explanation:

ccccccccccccccccccc ccccccccccccccccccccccccccccccccccccccccccccccc

Answer 2

Answer:

Step-by-step explanation:

Magnetic field strength, B= 0.25 T

Torque on the bar magnet, T= 4.5 ×10-2J

Angle between the bar magnet and the external magnetic field,θ= 30°

Torque is related to magnetic moment (M) as:

T= MB sin θ

Hence, the magnetic moment of the magnet is 0.36 J T-1.

hope it helps