Internal resistance is the resistance offered by
Correct answer: A. source of e.m.f
- A. source of e.m.f
- B. conductor
- C. Resistor
- D. capacitor
Explanation
Internal resistance refers to the resistance offered by the source of electromotive force (e.m.f), such as a battery.
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About Current Electricity
Steady current relates charge flow to potential difference, resistance and resistivity, including how temperature changes a conductor's resistance. Sources with internal resistance have terminal voltage below their emf when delivering current, and maximum power output occurs under a specific load condition rather than at zero resistance.
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