Question

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Obtain an expression for the torque on a loop placed in a uniform magnetic field.
Describe the construction and working of moving coil galvanometer.
A circular coil of wire consisting of 100 tums each of radius & cm carries a current of
0.4A. What is the magnetic field induction at the centre of the coil ?​

Answer 1

Answer:

no no no no no no no no no no no no no no no no no I don't know