what is variable resistor
Answers
Answered by
0
Answer:
A variable resistor is a resistor of which the electric resistance value can be adjusted. ... When a variable resistor is used as a potential divider by using 3 terminals. It is also called a potentiometer.
Answered by
0
It can act as a control on the amount of current flowing. ... A variable resistor works by adjusting the path that current has to flow. Inside the resistor is a strip of metal or conducting ceramic which is connected to one part of the circuit. The dial you turn will move another piece of wire inside the resistor.
Hope it helps...
please make brainliest...!
Similar questions