PH-2064
Electrical power and energy
Physics · Secondary 4 · Easy · Electrical power and energy
A 240 V, 100 W lamp is connected to the mains and operates at its normal brightness.
What is the current in the lamp?
What is the current in the lamp?
- 0.24 A
- 0.42 A
- 2.4 A
- 4.2 A
Sign in to check your answer and see the hint and the worked explanation. Free on PrepLab High.