This is a natural property of substances, due to which it opposes the current flowing through it. The resistor is an electrical component such as other diodes, capacitors, etc. And in electronic circuits, resistors are used to prevent or reduce current flow. All registers have their own resistance which acts as a circuit element in any circuit. The resistance of fixed resistors is fixed because only the temperature can cause a little bit more or less. Variable Resistors we use Depending on the need, it is used inside Volume Control Lamp Dimmer. So that they can be controlled. The unite of resistance is Om. Let's test your knowledge about Electrical Resistance.
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