Physics, asked by neeraj3211, 2 days ago

Please solve this question

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Answered by raj873719

1

Answer:

Suppose two cells have emfs ε1 and ε2 (also ε1 > ε2 ). Potential difference per unit length of the potentiometer wire= k (say) When ε1 and ε2 are in series and support each other thenRead more on Sarthaks.com - https://www.sarthaks.com/227258/potentiometer-wire-is-100-cm-long-and-constant-potential-difference-is-maintained-across

Explanation:

answer is 3:2

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