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In the circuit shown, the variable resistance is so adjusted that the ammeter reading is same in both the position 1 and 2 of the key the reading of ammeter is 2 A. If E=10 V and internal resistance=0, then find x. (in ohm) |
Answer» In the circuit shown, the variable resistance is so adjusted that the ammeter reading is same in both the position 1 and 2 of the key the reading of ammeter is 2 A. If E=10 V and internal resistance=0, then find x. (in ohm) |
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