header bg

Scan QR code or get instant email to install app


What does the following image represent?

A Rheostat.

The figure given represents a Rheostat. A Fixed Resistor is a resistor having a fixed or defined resistance. A variable resistor is a resistor which is used to control the current by varying the resistance. There are two types of variable resistor: rheostat and potentiometer. A rheostat has two usually two terminals (one fixed and the other moveable) while a potentiometer has three terminals (two fixed and one moveable).

Related Information


Wyatt DeMille

1 year ago

awesome for practicing

Ale De La Garza

1 year ago

Great feedback afterwards when I get the questions wrong. It has really helped.

Briar Hare

1 year ago

definitely worth it

Leave a Reply

Your email address will not be published.