A cell of e.m.f 12V and internal resistance 4Ω is connected to an external resistor...
PHYSICS
JAMB 2010
A cell of e.m.f 12V and internal resistance 4Ω is connected to an external resistor of resistance 2Ω. Find the current flow.
- A) 5 A
- B) 4 A
- C) 3 A
- D) 2 A
Correct Answer: D) 2 A
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