R1 & R2 are two resistances in parallel. d(R1) & d(R2) are the incremnet in resistance. If R3 is the equvalent resisitance such that R3=R1*R2/R1+R2, then if d(R3) is increment in equvalent resistance. What is the value of d(R3)/R3.(adsbygoogle = window.adsbygoogle || []).push({});

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# Homework Help: Increment value of equvalent resistance when the resistances are parallel

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