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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > Potentiometer wire of length 1 m is connected in series with 490 ohm resistance and 2 V battery. If 0.2 mV/cm is the potential gradient, then resistance of the potentiometer wire is

Potentiometer wire of length 1 m is connected in series with 490 ohm resistance and 2 V battery. If 0.2 mV/cm is the potential gradient, then resistance of the potentiometer wire is

Potentiometer wire of length 1 m is connected in series with 490 ohm resistance and 2 V battery. If 0.2 mV/cm is the potential gradient then resistance of the potentiometer wire is