JEE PHYSICS MCQ: CURRENT ELECTRICITY

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Application +4 | -1

A set of

n

identical resistors, each of resistance

R \Omega

, when connected in series have an effective resistance

X \Omega

and when the resistors are connected in parallel, their effective resistance is

Y \Omega

. Find the relation between

R, X

and

Y

View answer and explanation

Correct option: C

R^2

Option C (

R^2

) is correct because the product of the series and parallel resistances equals the square of the individual resistance.

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