what is variable resistance
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2
Answer:
A potentiometer is a three-terminal resistor with a sliding or rotating contact that forms an adjustable voltage divider. If only two terminals are used, one end and the wiper, it acts as a variable resistor or rheostat
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Answer:
hello,
mate your answer here
Explanation:
A component used to regulate current without changing the voltage source is called variable resistance.
eg: rheostat
hope it helps all the best ...
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