Question

find an expression for the equivalent resistance of 3 resistance joined in parallel.​

Answer 1

Answer:

If the resistors are connected in parallel then the equivalent resistance

1/R = 1/R1 + 1/R2 + 1/R3

Answer 2

if the register are arranged in parallel then the equivalent conductance is-

1/R=1/R1+1/R2+1/R3