In the given circuit, a metre bridge is shown in the balanced state. the metre bridge wire has a resistance of 1 cm-1 . calculate the unknown resistance x
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in the following circuit , a metre bridge is shown in its balanced state. the bridge wire has a resistance of 1 ohm/cm. calculate the value of the unknown resistance X connected in the left gap when 3 ohm resistor is connected in the right gap and the current drawn from the battery of negligible internal resistance. [2ohm , 1.26A]
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