Question

11. À cell of emf 2.6V and negligible internal resistance is in series with a im long potentiometer wire and a resistor. The resistance per unit length is 0.025 (ohm/cm. The p.d across a length of 50.9 cm of the potentiometer wire balance the emf of 1.018V of standard cell. Find the resistance of the resistor. (Ans: 0.75 ohm)​

Answer 1

Answer:

o.75

Explanation:

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