Physics, asked by amoghbedekar, 9 months ago

Potential gradient K remains constant until, (a) Current in potentiometer wire remain constant (b)P.D. across potentiometer wire remain constant (c) Emf of the testing cell remain constant (d)None of the above

Answers

Answered by nagarjunadakua
0

(c) Emf of the testing cell remain constant

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