Question

If a current of `8 A` passing through a circuit generates `96 W` of power, what is the resistance of the circuit?

Answer 1

`"1.5 Ω"`

Explanation:

Power (`P`) and resistance (`R`) are related as

`P = i^2R`

`R = P/(i^2) = "96 Watt"/("8 A")^2 = "1.5 Ω"`