Question

A set of n indentical resistors, each od resistance R ohm, when connected in series have an effective resistance X ohm and when connected in parallel, their effective resistance is Y ohm. find relation between X and Y.

Answer 1

Answer:

from question

X = nR ,so n = X/R

and

1/Y= n/R,so n= R/Y

equating the two

X/R=R/Y

so