PhysicsUses of Physics

Uses of Resistor

We know that one of the main uses of a resistor is to control current flow. The electrons in the resistor collide with ions which reduce the current and reduce the current and also produce heat If a resistor is called high resistance it means that at a given voltage there is less current flowing through it.

Uses of Resistor

Uses of Resistor

  • Circuit functions
  • Dividing voltage
  • Heating
  • Frequency and timing
  • LEDs and transistor

There are different types of resistors that work depending on the amount of materials used. In it we can set the resistance using a knob type attribute.

A change in resistance will affect the flow of current in the circuit. For example, such a resistor can be used to control the speed of a motor, the volume of a musical tone and the volume of an amplifier.

Voltage division applies when some components must operate at a much lower voltage than the supplied input voltage.

Connecting the resistors in series will help lower the voltage across each resistor equally, therefore, helping the devices operate more efficiently under those conditions.

Due to the nature of heat generation by conducting waste, resistors are used in heaters, toasters, microwaves, electric ovens and many other heating devices Metal hairs shine white due to the extreme heat generated by electrical resistance in batteries.

such as flashing lights used in traffic lights, mechanical sirens, airplanes or tall towers, which act as collision avoidance measures.

They work on the principle of charging current for a certain period of time and then emitting light, here the resistor inside determines how much current flows based on the set time if the resistance increases the time to produce current in the circuit increases.

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