Question

write expression for the effective resistance when number of resistors are connected in parallel​

Answer 1

Answer:

If RP be equivalent resistance of parallel combination, then, Laws of resistance in parallel:

(i) Voltage across each resistor is same and is equal to the applied voltage.

(ii) Total current = sum of the currents through the individual resistances.

Answer 2

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If RP be equivalent resistance of parallel combination, then, Laws of resistance in parallel: (i) Voltage across each resistor is same and is equal to the applied voltage. (ii) Total current = sum of the currents through the individual resistances.