answersLogoWhite

0

What else can I help you with?

Related Questions

Why do you measure emf with a potentiometer not with voltmeter?

EMF (E''electromotive Force'') is another term for Volts, hence the E in electronic formulas and EMF is measured with a volt meter. A potentiometer is not a meter at all, it is a variable resistor


What type of transducer Is potentiometer?

what type of transducer potentiometer


Why is there always voltage shown on my voltmeter even though its not connected too anything?

If your test meter is an analog type of meter there should be a zeroing screw on the meter face that is connected to the needle movement. Turn this screw to zero the meter. If the meter is a digital there should be a potentiometer, probably in the battery compartment that can be used to zero the display.


What are uses of potentiometer?

A potentiometer is a variable resistor used in electronics.


Define potentiometer?

A dual potentiometer is nothing but a potentiometer which has TWO channels.. Like two INs and two OUTs on the same unit.


Define dual potentiometer?

A dual potentiometer is nothing but a potentiometer which has TWO channels.. Like two INs and two OUTs on the same unit.


What is the difference between Wheatstone bridge and meter bridge?

WHEATSTONE BRIDGE : A wheatstone bridge is used to measure an unknown electrical resistance by balancing two legs of a bridge circuit, one leg of which includes the unknown compound.Its operation is similar to the original potentiometer. METER BRIDGE : A uniform resistance wire 1 meter in length, mounted above a scale marked in millimeters, with terminals added to make the device usable as either part of a wheatstone bridge or of a potentiometer.


Why potentiometer is more accurate than voltmeter?

A potentiometer is able to measure very small changes in voltage by allowing the user to manually adjust the resistance until the desired voltage is reached. This control over the resistance provides a more precise and accurate measurement compared to a voltmeter, which simply displays the voltage at a fixed range without adjustment.


Why potentiometer is called passive transducer?

because potentiometer generate a own current


How can the resistance of a potentiometer be adjusted to control the volume of a speaker?

The resistance of a potentiometer can be adjusted by turning the knob or slider on the potentiometer. By changing the resistance, the volume of the speaker can be controlled.


What is sensitivity of a potentiometer?

Sensitivity of potentiometer means~ smallest potential difference that can be measured with the help of it.


What is the wiper contact of linear potentiometer represent?

The wiper sets the effective resistance of the potentiometer.