Question

why do be perfect phosphor-bronze alloy for the suspension wire of a moving coil galvanometer ?​

Answer 1

Answer:

Its restoring torque per unit twist is small.

Explanation:

The suspension wire of phosphor bronze alloy is preferred in moving coil galvanometer because it has several advantages: (i) Its restoring torque per unit twist is small. ... (ii) It has great tensile strength so that even if it is thin, it will not break under the weight of the coil suspended from its end.

Answer 2

Explanation:

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