Question

What would be the current drawn for resistance of 20 ohms has power of 20kw?​

Answer 1

Explanation:

Given:- resistance (R) = 20 ohms

power (P) = 20 kw = 20000w.

since , P = I^2R

I = √P/R

I = √ 20000/20

l = 1000

I = 10√10 Ampere.

current = 10√10 ampere.