PH-1911
Electrical power and energy
Physics · Secondary 4 · Medium · Electrical power and energy
A 9.0 V battery delivers a current of 0.30 A to a lamp.
How much electrical energy does the lamp receive in 4.0 minutes?
How much electrical energy does the lamp receive in 4.0 minutes?
- 6.5 × 10² J
- 2.2 × 10² J
- 1.9 × 10³ J
- 5.4 × 10³ J
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