A current of 5 ampere is flowing in a wire of length 1.5 metres. A force of 7.5 N acts on…
Physics · JEE Advanced · NTA Exams — Magnetic Effects of Current and Magnetism
A current of 5 ampere is flowing in a wire of length 1.5 metres. A force of 7.5 N acts on it when it is placed in a uniform magnetic field of 2 Tesla. The angle between the magnetic field and the direction of the current is
- 30°
- 45°
- 60°
- 90°
Answer
(A) 30°
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