PH-2054
Electrical power and energy
Physics · Secondary 4 · Medium · Electrical power and energy
A 60 W lamp is designed to operate at 240 V.
What is the current in the lamp when it is working at its normal power?
What is the current in the lamp when it is working at its normal power?
- 0.25 A
- 0.40 A
- 4.0 A
- 14.4 A
Sign in to check your answer and see the hint and the worked explanation. Free on PrepLab High.