A magnitude of the current an metals is proportional to the applied voltage as long as temperature of conductor is kept constant. It is statement of
Correct answer: C. Ohm's law
- A. Joule"s law
- B. Gauss's law
- C. Ohm's law
- D. Ampere"s law
Explanation
Ohm's law states that the current through a conductor between two points is directly proportional to the voltage across the two points as long as temperature of the conductor is kept constant.
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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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