Moving Charges and Magnetism - Result Question 72

73. A coil carrying electric current is placed in uniform magnetic field, then

[1993]

(a) torque is formed

(b) e.m.f is induced

(c) both (a) and (b) are correct

(d) none of the above

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Answer:

Correct Answer: 73. (a)

Solution:

  1. (a) A current carrying coil has magnetic dipole moment. Hence, a torque acts on it in magnetic field.