PH-1964
Electrical power and energy
Physics · Secondary 4 · Easy · Electrical power and energy
A 60 W lamp is designed to operate at 12 V. It is connected to the 12 V output of an ideal transformer. How much current does the lamp draw when it is lit normally?
- 0.20 A
- 0.50 A
- 5.0 A
- 12 A
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