A magnetic needle lying parallel to a magnetic field requires W units of work to turn it through 60^\circ. The torque required to maintain the needle in this position will be

AP EAMCET Engineering 21 Sep 2020 Shift 2 Paper

Section: Physics

Question : 97 of 160

Marks: +1, -0

A magnetic needle lying parallel to a magnetic field requires W units of work to turn it through 60°. The torque required to maintain the needle in this position will be

√3 W
W
√3
2
W
2 W

Validate

Go to Question:

Prev Question

Next Question