Physics, asked by fok2581, 11 months ago

solve this Question now ⁉️

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Answered by kani84

3

Answer:

10V bro!!..

emf is the potential difference between the two plates of a cell .

so, 30-20= 10V

that is the emf.

so, here is ur ans.

pls mark as brainliest

Answered by Xxitzpikachuxx

3

Explanation:

I hope it's help UH..............

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