Question

An electric heater rated $220\, V$ and $550\, W$ is connected to $AC$ mains. The current drawn by it is

• A. 2.5 A
• B. 0.4 A
• C. 1.25 A
• D. 0.8 A

Answer 1

Answer: (A)

2.5 A

Answer 2

$I=\frac{P}{V}=\frac{550}{220}=2.5\, A$