Question: An ammeter needle is deflected 52.00 by a current of 0.2500 A. The needle is 3.750 in. long, and a circular scale is used. How

An ammeter needle is deflected 52.00° by a current of 0.2500 A. The needle is 3.750 in. long, and a circular scale is used. How long is the scale for a maximum current of 1.500 A?

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