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Which of the following materials is commonly used for the wire in a potentiomete
Which of the following materials is commonly used for the wire in a potentiometer?
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Practice Questions
1 question
Q1
Which of the following materials is commonly used for the wire in a potentiometer?
Copper
Aluminum
Constantan
Silver
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Constantan is commonly used for potentiometer wires due to its stable resistance over a range of temperatures.
Questions & Step-by-step Solutions
1 item
Q
Q: Which of the following materials is commonly used for the wire in a potentiometer?
Solution:
Constantan is commonly used for potentiometer wires due to its stable resistance over a range of temperatures.
Steps: 4
Show Steps
Step 1: Understand what a potentiometer is. A potentiometer is a device that measures voltage or resistance.
Step 2: Learn about the materials used in potentiometers. The wire in a potentiometer needs to have stable resistance.
Step 3: Identify common materials used for the wire. One of the materials often used is called constantan.
Step 4: Know why constantan is used. It has a stable resistance even when the temperature changes, making it reliable for measurements.
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