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Everywhere, there are probably 10,000 of them in your house. Look in the TV, radio and computer.

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11y ago

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Related Questions

Where are variable resistors found?

dimmer swithces for lights usually contain variable resistors


How calculated the value of resistor that is to be used in particular circuit?

To read the value of a resistor: Resistors are color coded, you can use the chart found below And how accurate the values of resistors are is their tolerance, also found in the chart


Choose true or falseIf all the resistors in a parallel sub-circuit have the same value the total current can be found by multiplying the current by the number of resistors?

False. The total current in a parallel sub-circuit where all resistors have the same value cannot be found by multiplying the current by the number of resistors. In a parallel circuit, the total current depends on the individual resistor values and how they affect the overall resistance of the circuit.


What are those materials of resistors?

most of the resistors commonly used are carbon resistors


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.


What is the advantage of film resistors over carbon resister?

Film resistors have lower noise than carbon resistors.


What are Resistors wired in series?

Resistors are wired in series when they are connected in a line. The current flows through the resistors one after the other.


Two resistors are connected in parallel to a battery What must the votlage across these two resistors?

Both resistors will have the voltage of the battery.


What is carbon composition?

Carbon composition resistors are resistors that are made with carbon or graphite mixed with a binding material. It's one type of resistors among several. There are also carbon-film resistors and metal-film resistors. Out of all the resistors, carbon-film resistors have the greatest tolerances and changes to temperature fluctations. Thus, they are used in applications where precision isn't critical and where temperature will not change drastically.


What are resistors and why are they used?

Resistors are like funnels, they restrict the flow of current.


What are resistors that produce a straight line graph called?

Linear resistors


Why resistors are connecting?

resistors are used to resist the flow of current in a circuit.......