an electric cell with nominal voltage E has a resistance of 3Ω connected across it.
PHYSICS
JAMB 2002
an electric cell with nominal voltage E has a resistance of 3Ω connected across it. If the voltage falls to 0.6E, the internal resistance of the cell is
- A. 1Ω
- B. 2Ω
- C. 3Ω
- D. 4Ω
Correct Answer: B. 2Ω
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