Physics, asked by shushmamishra5002, 6 hours ago

The length of potentiometer wire is 8m and its resistance is 16. It is connected in series with a voltage source of emf 4volts and a resistance P. if P.D. of 4 mV is balance against a length of 2m of the potentiometer wire what is the value of resistance P?

Answers

Answered by adu2706adarsh

0

Answer:

P=3985ohm

Explanation:

use wheatstone bridge concept

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