Question

An electric heater consumes 1.1 kW power when 220 V voltage applied to it. How much current will be flowing through it ?
(A) 1.1 A
(B) 2.2 A
(C) 4 A
(D) 5 A

Answer 1

Answer ⇒ Option (D). 5 A.

Given conditions ⇒

Power(P) = 1.1 kW. = 1100 W.

Potential (V) = 220 V

Using the Formula,

Power = Potential × Current

∴ P = V × I

where I is the current.

∴ I = P/V

⇒ I = 1100/220

⇒ I = 110/22

∴ I = 5 A.

Hence, Option (D). is correct.

Hope it helps.

Answer 2

Option (D) is correct answer ✔✔