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1. |
In the circuit shown, a meter bridge is in its balanced state. The meter bridge wire has a resistance 0.1 ohm/cm. The value of unknown resistance X and the current drawn from the battery of negligible resistance is [AMU (Engg.) 2000] |
A. | 6 W, 5 amp |
B. | 10 W, 0.1 amp |
C. | \[258\,\Omega \] |
D. | 12 W, 0.5 amp |
Answer» D. 12 W, 0.5 amp | |