Question

an urgent one......
《whoever gives the correct answer with correct explanation i'll mark him/her as brainliest 》
■ A set of n identicals resistors, each of resistance R ohm, when connected in series have an effective resistance X ohm and when the resistors are connected in parallel, their effective resistance is Y ohm. Find the relation between R, X and Y?■

Answer 1

For n resistors connected in series X=nR and when n resistors is connected in parallel we get Y=R/n solving these two equations u will get XY= R*R as n=R/Y and substitute In the first equation