Question
If n resistors with R Ω each as resistance are
connected in parallel, then the equivalent resistance of the network is:Solution
When the resistances are connected in series, the equivalent resistance is given by The equivalent resistance is greater than the largest resistance in the series circuit R req = R1+ R2+ R3 ....+ Rn When the resistances are connected in parallel, the equivalent resistance is given by The equivalent resistance is lesser than the smallest resistance in the series circuit Calculation: 1/Rreq = 1/R1 + 1/R2 + ......... 1/Rn If n resistances are in parallel, equivalent resistance will be: Rn = R/n
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