PH-1137
Resistance
Physics · Secondary 4 · Easy · Resistance
The potential difference across a lamp is 9.0 V and the current through it is 0.30 A.
What is the resistance of the lamp?
What is the resistance of the lamp?
- 3.0 Ω
- 27 Ω
- 30 Ω
- 90 Ω
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