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Magnetic Effects of Current and Magnetism Part 1

Section: Physics

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Question : 21

Total: 100

A galvanometer coil has 500 turns and each turnhas an average area of 3×10−4 m2. If a torqueof 1.5 Nm is required to keep this coil parallelto magnetic field when a current of 0.5 A is flowing through it, the strength of the field(in T) is ______.

[3 Sep 2020 Shift 2]

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