Question

A flat,106 turn current‑carrying loop is immersed in a uniform magnetic field. The area of the loop is 5.95×10−4 m2, and the angle between its magnetic dipole moment and the field is 43.1∘. Find the strength of the magnetic field that causes a torque of 1.53×10−5 N⋅m to act on the loop when a current of 0.00395 A flows in it.

Answer #1

Using, formula of torque, magnetic field has been calculated and it comes out to be B=0.089T.

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