NEST2024PhysicsMagnetic Effects of Current
A square loop of side length a is kept in the y-z plane with one of its arms lying along z -axis in a uniform magnetic field 2 ( i + j ) T . If a current of 1.0 A passes through the loop in counter-clockwise direction, then instantaneous torque (in SI units) on the loop about the z -axis is
Options
- A0
- B2 a^2 k
- Ca^2 k
- Da^2 / 2 k
Correct answer
B. 2 a^2 k
Step-by-step solution
No solution available.