An ammeter of resistance 0.80 ohm can measure current up to 1.0 A. (i) What must be the value of shunt resistance to enable the ammeter to measure current up to 5.0 A? (ii) What is the combined resistance of the ammeter and the shunt?
An ammeter of resistance 0.80 ohm can measure current up to 1.0 A. (i) What must be the value of shunt resistance to enable the ammeter to measure current up to 5.0 A? (ii) What is the combined resistance of the ammeter and the shunt?
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