Question

what is effective resistance of circuit when two or more resistance are connected in series and parallel combination?​

Answer 1

Answer:

R eq = R1+R2+R3...+Rn

1/R' eq = 1/R'1+1/R'2+...+1/R'n

Explanation:

According to the given question, we are asked to write the effective resistance of circuits when connected in parallel and in series.

We know, for series

• R eq = R1+R2+R3...+Rn

Where R eq = equivalent resistance of R1 and R2, and R1 and R2 are connected in series combination.

Again, for parallel

• 1/R' eq = 1/R'1+1/R'2+...+1/R'n

Where R' eq = equivalent resistance of R'1 and R'2, and R'1 and R'2 are connected in parallel combination.