CBSE BOARD XII, asked by hardikbhai8630, 1 year ago

A potentiometer wire of length 100cm having a resistance of 10 ohm is connected in series with a resistance and cell of emt 2V negligible of I0mV against a length of 40cm of potentiemeter wire. What is the value of the external resistance?

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Answered by ansh258

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thank you for asking me please mark as brainlist

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