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What is the percentage non-linearity error with a potentiometer of resistance 550W which results from there being a load of resistance 10 kW when it is at a displacement which is half its maximum slid?
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The potentiometer is which type of tranducer?
The potentiometer is a position tranducer. It forms a resistance divider, proportional to position.
What type of system does potentiometer belong to?
Variable resistance.
What is the resistance range of a 100 ohm potentiometer?
Zero to 100 ohms.
Is potentiometer and Thermistor are variable resistors. How please explain?
A: A potentiometer is a manual device to change the resistance A thermistor changes as a function of environment temperature
Which is preferred for measuring emf of a cell avoltmeter or potentiometer?
A voltmeter is used to measure voltage. A potentiometer is used to vary the amount of resistance in a circuit - it has nothing to do with measuring.
What is the wiper contact of linear potentiometer represent?
The wiper sets the effective resistance of the potentiometer.
The potentiometer is which type of tranducer?
The potentiometer is a position tranducer. It forms a resistance divider, proportional to position.
What type of system does potentiometer belong to?
Variable resistance.
What does a variable risistor do?
It is a resistor which resistance is changeable, such as a potentiometer.
What is linear Potentiometer?
A linear potentiometer is a potentiometer that changes linearly with rotation of the knob. A 30% degree turn will change the resistance 30%. It's a direct relationship. This is in contrast to log potentiometers, which change resistance logarithmically with turns in the knob.
What are rotatable sliding contact of rotary potentiometer and the wiper contact of liner potentiometer represent?
it represent the resistance where it can be increased or decreased
What are the limitations of the potentiometer?
A potentiometer is limited by it value(resistance) , it's wattage ( heat dissipation factor) and it's physical size.
What is the resistance range of a 100 ohm potentiometer?
Zero to 100 ohms.
Is potentiometer and Thermistor are variable resistors. How please explain?
A: A potentiometer is a manual device to change the resistance A thermistor changes as a function of environment temperature
How do you find the unknown resistance by using potentiometer?
u mean potentiometer or a metre bridge ? 4 metre bridge R/X=L/(100-L)
Why is copper wire not used in potentiometer?
Copper is not used in potentiometer due to the following reasons: 1)Low resistivity 2) High Temperature Coefficient of resistance
Which is preferred for measuring emf of a cell avoltmeter or potentiometer?
A voltmeter is used to measure voltage. A potentiometer is used to vary the amount of resistance in a circuit - it has nothing to do with measuring.
