What is the effect of increasing the temperature on the resistance of the potentiometer wire?
Practice Questions
1 question
Q1
What is the effect of increasing the temperature on the resistance of the potentiometer wire?
Resistance decreases
Resistance increases
Resistance remains constant
Resistance fluctuates
Increasing the temperature generally increases the resistance of the potentiometer wire due to the increased vibrations of the atoms in the conductor.
Questions & Step-by-step Solutions
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Q
Q: What is the effect of increasing the temperature on the resistance of the potentiometer wire?
Solution: Increasing the temperature generally increases the resistance of the potentiometer wire due to the increased vibrations of the atoms in the conductor.
Steps: 5
Step 1: Understand what a potentiometer wire is. It is a type of wire used to measure voltage or resistance.
Step 2: Know that resistance is how much a material opposes the flow of electric current.
Step 3: Learn that temperature affects the atoms in the wire. When temperature increases, the atoms vibrate more.
Step 4: Realize that these increased vibrations make it harder for electric current to flow through the wire.
Step 5: Conclude that as the temperature goes up, the resistance of the potentiometer wire also goes up.