Question

moving coil galvanometer construction , working and theory

Answer 1

Principle of moving coil galvanometer (mcg) : When a current carrying coil is suspended in a uniform magnetic field it is acted upon by a torque. Under the action of this torque, the coil rotates and the deflection in the coil in a moving coil galvanometer is directly proportional to the current flowing through the coil. The picture of the MCG is given below along with the construction and working

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