The maximum torque on a set of 20 square loops with edge lengths of 6 cm in a 4.0 T magnetic field is:A) 0.288 N-m. B) 4.8 N-m. C) 0.014 N-m. D) Not enough information is stated. The torque depends on the amount of current in the loop.

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Physics

23 March, 04:01

The maximum torque on a set of 20 square loops with edge lengths of 6 cm in a 4.0 T magnetic field is:A) 0.288 N-m. B) 4.8 N-m. C) 0.014 N-m. D) Not enough information is stated. The torque depends on the amount of current in the loop.

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Answers (1)

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Miriam Walker · Answer 1

option (D

Explanation:

Torque is given by

torque = N x i x A x B x sinФ

where, N is number of turns, A is area, b is the magnetic field and Ф be the angle between the area vector and the magnetic field vector, i be the current.

So, torque depends on the current.

option (D)