A relationship exists between current and voltage in terms of Ohm's law.
Correct answer: C. Linear
- A. Non-linear
- B. Varying
- C. Linear
- D. None of these options are correct
Explanation
Ohm's law defines the relationship between the voltage, current, and resistance in an electric circuit: I = V/R. Hence, the current is directly proportional to the voltage.
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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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