Question

TWO RESISTERS ARE CONNECTED IN PARALLEL. 5ohm, 20ohm,
Find the effective resistance of the circuit?
Calculate current in the circuit
plz answer ​

Answer 1

Answer:

resistance =4

Explanation:

1/5+1/20=1/r

25/100=1/r

r=4

Answer 2

Answer:

effective resistance = 4ohm

Explanation:

1/5 + 1/20 = 1/effective resistance

.:. 5/20 = 1/ effective resistance

.:. 1/4 = 1/effective resistance

hence, effective resistance = 4ohm

also to calculate current, we need potential difference atkeast, so check the question for that