. The resistance of an ammeter is 13 ohm and its scale os graduated for a current upto 100 A
After an additional shunt has been connected to this ammeter it becomes possible to measure currents upto 750 A by this meter. The value of shunt resistance is
(a) 20 W
(b) 2 W
(c) 0.2 W
(d) 2 kW
Best Answer
Answer: B
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