what are the propeety of a suspension wire in a moving coil galvonometer
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The properties of the material of the wire used for suspension of the coil in a moving coil galvanometer are as follows:
1. It should have low torsional constant, i.e., restoring torque per unit twist should be small.
2. It should have high tensile strength.
3. It should be a non-magnetic substance.
4. It should have a low temperature coefficient of resistance.
5. It should be a good conductor of electricity.
Explanation:
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