Resistors and Ohm's Law Video Lessons

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Concept

Problem: Heat a copper wire and its electric resistance a. Increases b. Decreases c. Remains the same

FREE Expert Solution

Heating a copper means increasing its temperature.

When the temperature of a conductor is increased, the ions in the metal vibrate more vigorously.

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Problem Details

Heat a copper wire and its electric resistance 

a. Increases 

b. Decreases 

c. Remains the same

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