Question

State the law of resistance in parralal and write the expression for effective resistance

Answer 1

Explanation:

The law for parallel resistance:

i). The potential difference across each resistor is same .

ii) The current in resistor is inversely proportional to its resistance.

Expression for equivalent resistance is:

1/Rp= 1/R1 + 1/R2 + 1/ R3.

Thank you.

Answer 2

Referred to the attachments.......