Question:
The length of a potentiometer wire is 10 m The distance
Last updated: 6/13/2023
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The length of a potentiometer wire is 10 m The distance between the null points on its wire corresponding of two cells comes out to 60 cm If the difference of emf s of the cell is 0 4 V then the potential gradient on potentiometer wire will be V m Find the value of k k 3