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What happens to the resistance of a conductor if its temperature increases?
What happens to the resistance of a conductor if its temperature increases?
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Practice Questions
1 question
Q1
What happens to the resistance of a conductor if its temperature increases?
It decreases.
It increases.
It remains the same.
It becomes zero.
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For most conductors, resistance increases with an increase in temperature due to increased atomic vibrations.
Questions & Step-by-step Solutions
1 item
Q
Q: What happens to the resistance of a conductor if its temperature increases?
Solution:
For most conductors, resistance increases with an increase in temperature due to increased atomic vibrations.
Steps: 6
Show Steps
Step 1: Understand what a conductor is. A conductor is a material that allows electricity to flow through it easily, like copper or aluminum.
Step 2: Know what resistance means. Resistance is a measure of how much a material opposes the flow of electricity.
Step 3: Learn about temperature. Temperature is a measure of how hot or cold something is.
Step 4: Realize that when the temperature of a conductor increases, the atoms in the conductor start to vibrate more.
Step 5: Understand that these increased vibrations make it harder for electricity to flow through the conductor.
Step 6: Conclude that as a result, the resistance of the conductor increases when its temperature goes up.
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