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In electrical and electronic circuits for: limiting current, developing a potential difference, biassing, controlling gain, and many more

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16y ago

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Why do people use resistors in an electric circuit?

we use resistors in an electric circuit to describe how a wire works and to control the flow of electricity


What products use resistors?

allmost every electronic devices uses resistors..(it is needed in all circuits)


Why do you use resistor in electronics?

we use resistors to offer opposition to the flow of electric current. Resistors absorbs power from the circuit and convert it into heat that is why they are normally rated for the maximum amount of power that they can salfely handle


How do manufacturers of resistors indicate the value of the resistance?

They use a color code. Colored bands on the resistor that tell the value. Some precision resistors have their value written on them.


How can you fix a heater and AC fan that only work on high?

Resistors control the speed of the AC/Heater fan. These resistors are switched on and off in various combinations to create the different fan speeds. When the resistors burn out your fan will only work on the "HI" setting. The "HI" setting doesn't use any of the resistors and that's why it works. These resistors are near the blower and the blower is beneath the dashboard on the pasenger side. Just have to located resistors now.


What are those materials of resistors?

most of the resistors commonly used are carbon resistors


What Transistor to use from 10 ohm to 4 ohm?

We do not use transitors from 4 to 10 ohms. We use resistors.


What resistors do in oscillator circuit?

The same thing they do in every circuit, resist the flow of electricity. That being said there are Many types of ossilators, and they can use resistors for many purposes.


What products use Light Dependent Resistors?

security lights use resistors as the light out side falls the security light turns on and as it gets lighterbout side the light dimms and turns off, in bmw's the resistors are used to detect when the lights should come on as light gets brighter the car lights turn off.


How do you find the resistance of a series circuit with n identical resistors?

The total resistance of resistors in series is simply the sum of the resistance values of those resistors. If the resistors are identical, then you can multiply the resistance of one of them by the number of resistors in the circuit.


Why would the heating-AC fan on a 1994 Dodge Caravan only run on high?

Resistors control the speed of the AC/Heater fan. These resistors are switched on and off in various combinations to create the different fan speeds. When the resistors burn out your fan will only work on the "HI" setting. The "HI" setting doesn't use any of the resistors and that's why it works. These resistors are near the blower and the blower is beneath the dashboard on the pasenger side


What is the advantage of film resistors over carbon resister?

Film resistors have lower noise than carbon resistors.