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JEE Main Physics Class 12 Magnetism and Matter Questions

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Question : 7

Total: 80

Certain galvanometers have a fixed core made of non magnetic metallic material. The function of this metallic material is

[8-Apr-2023 shift 1]

To produce large deflecting torque on the coil
To bring the coil to rest quickly
To oscillate the coil in magnetic field for longer period of time
To make the magnetic field radial

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