Suppose you have a 40.0- galvanometer with a 25.0-A sensitivity. (a) What resistance would you put in
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Suppose you have a 40.0-Ω galvanometer with a 25.0-μA sensitivity.
(a) What resistance would you put in series with it to allow it to be used as a voltmeter that has a full-scale deflection for 0.500 mV?
(b) What is unreasonable about this result?
(c) Which assumptions are responsible?
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Part a The galvanometer has a fullscale deflection for 0500 mVwhich means that a current of 250 A wi...View the full answer
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