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A coil of inductance 8.4 mH and a resistance 6 ohm is connected to a 12 V battery in series. The current in the coil is 1 A at approximately the time :-(1) 500 s (2) 20 s (3) 35 ms (4) 1 ms |
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Answer» A coil of inductance 8.4 mH and a resistance 6 ohm is connected to a 12 V battery in series. The current in the coil is 1 A at approximately the time :- (1) 500 s (2) 20 s (3) 35 ms (4) 1 ms |
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