An electric heater consumes 1.1 kW power when 220 V voltage is applied to it. How much current will be flowing through it?

1.1A

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2.2A

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Solution

The correct option is D 5A
According to the question, Power(P) = 1.1 kW = 1100 W and voltage = 220 V
We know that , $P = V I$
$\Rightarrow I = \frac{P}{V}$
$\Rightarrow I = \frac{1100}{220}$
$∴ 5 A$

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An electric heater consumes 1.1 kW power when 220 V voltage is applied to it. How much current will be flowing through it?

The correct option is D 5AAccording to the question, Power(P) = 1.1 kW = 1100 W and voltage = 220 V We know that , P=VI ⇒I=PV ⇒I=1100220 ∴5A

The correct option is D 5A
According to the question, Power(P) = 1.1 kW = 1100 W and voltage = 220 V
We know that , $P = V I$
$\Rightarrow I = \frac{P}{V}$
$\Rightarrow I = \frac{1100}{220}$
$∴ 5 A$