An electric bulb is connected to a 220V generator. The current is 0.50 A. What is the power of the bulb?
A. 440 W
B. 110 W
C. 55 W
D. 0.0023 W
Answer:B
An electric bulb is connected to a 220V generator. The current is 0.50 A. What is the power of the bulb?
A. 440 W B. 110 W C. 55 W D. 0.0023 W