Science, asked by vanshika2002, 1 year ago

What is variable resistance?

Answers

Answered by Priyadarsi
22
A rheostat is a variable resistor which is used to control current. They are able to vary the resistance in a circuit without interruption.
Answered by Preet2012
8
Hello!!

》RHEOSTAT is a variable resistor.

》By changing the resistance you can control the current flowing through it.

》This can then be used to control downstream devices like transistors or lamps.

Hope it helps..!!
Similar questions