Question: Spring-controlled moving-iron instruments exhibit a square law response resulting in a non-linear scale. The shape of the scale can be made almost linear by
Answer:
MCQ: Spring-controlled moving-iron instruments exhibit a square law response resulting in a non-linear scale. The shape of the scale can be made almost linear by
Correct Answer:
A. keeping rate of change of inductance, L, with deflection, θ, as constant
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