A current of 5 A is flowing in a wire of length 1.5 cm. A force of 7.5 mN acts on it when…
Physics · Class 12 · CBSE — Moving Charges and Magnetism
A current of 5 A is flowing in a wire of length 1.5 cm. A force of 7.5 mN acts on it when it is placed in a uniform magnetic field of 0.2 T. The angle between the magnetic field and the direction of current is:
- \(30^{\circ}\)
- \(45^{\circ}\)
- \(60^{\circ}\)
- \(90^{\circ}\)
Answer
(A) 30^
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