Physics, asked by shreesha12345678910, 6 months ago

explain the expression for resistance in series and parallel combination

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Answered by deeptimashal

1

Answer:

Explanation:I=V(1R1+1R2+1R3) This implies that the total resistance in a parallel circuit is equal to the sum of the inverse of each individual resistances. Therefore, for every circuit with n number or resistors connected in parallel, Rn(parallel)=1R1+1R2+1R3… +1Rn.

Answered by Anonymous

3

Answer:

Re = R1 + R2 + R3......Rn. In parallel combination, each resistor'sone is connected to the positive terminal while the other end is connected to a negative terminal. The potential difference across each resistance is the same and the current passing through them is different. V = V1 =V2=V3. I = I1+ I2+I3.

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