A set of n-identical resistor each resistance R ohm when connected in series habe an effective resistance of ohm and when the resistor are connected in parallel the effective resistance is Yohm.find the relation between R,XandY?
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by 1st situation nR = X
and by 2nd we get R/n = Y
so by putting value of n in next eq. we get
R^2 = XY
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