Question

An electric bulb is connected to a 220 V generator. The current is 0.50 A. What is the power of the bulb?

विकल्प

• 440 W

• 110 W

• 55 W

• 0.0023 W

Answer 1

110 W

Explanation:

Here, V = 220 V, I = 0.50 A

∴ Power (P) = VI = 220 × 0.50 = 110 W