Category: Resistor

What is a potentiometer? Understanding Potentiometers A potentiometer, commonly referred to as a pot, is a three-terminal variable resistor that can

Resistance Resistance is defined as the opposition against current flow. Some materials offer more Resistance as others. An example for is rubber. Ru

Since you haven't made any specifications, I'm getting there. Our source will provide 100v DC. The current will vary depending on the resistan

The current consumed by the LEDs is given by (Vin-Vf) / Rs which depends on the applied input voltage Vin, the direct voltage drop of the LEDs Vf and

How does the resonant frequency affect the voltage drop across a resistor? For all intents and purposes, a resistor has no resonance frequency. its p

Why is possible to change instantaneously voltage across a resistor? The capacitor and inductor do not allow sudden changes in voltage or current.

What is the difference between a fixed resistor and variable resistor? Variable resistors means that a resistor can change its resistance value throu

What is the difference between a non inductive and inductive resistor? Inductive Resistor: Any circuit in which a change in the current is accompanie

Will using a non resistor spark plug increase or decrease engine power? Using a non-resistance spark plug in a resistance plug system weakens the spa

Why do we use wire wound resistors in electronic applications? Wire wound resistance potentiometers can be manufactured to provide both high power an