Basic Electronics

What is variable resistor?

Variable Resistor Featured

A resistor whose resistance value can be adjusted as per requirement is called as Variable Resistor. The two most common used variable resistors are Rheostat and Potentiometer.

Read More »

What is resistor?

Resistor Tutorial

This post is about What is Resistor? and Why we need Resistor in Circuit. Resistor has a property of resistance. This property limits (controls) the flow of current to a safe value, so that other part in circuit can work properly.

Read More »


Register | Lost your password?