4 A magnetic needle lying parallel to a magnetic field requires X units of work to turn it through 60 The torque necessary to

Question

4 A magnetic needle lying parallel to a magnetic field requires X units of work to turn it through 60 The torque necessary to maintain the needle in this position is 1 2X 3 3 2 X 2 X 4 3x

Kunduz · Accepted Answer

Click to see the answer