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An analogue electrical indicating instrument has a moving coil of 402 resistance and gives full-scale deflection when carrying a current of 75 mA. Explain,

An analogue electrical indicating instrument has a moving coil of 402 resistance and gives full-scale deflection when carrying a current of 75 mA. Explain, with the aid of sketches, how the instrument may be used to indicate at full-scale deflection of (i) a current of 10A and (ii) a p.d. of 100V.

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