0
1.In the potentiometer the resistive material used is may be resistance wire and carbon material.
2.This material is placed in the circular form both ends are open of the resistive wire,these ends are connected to external leads.
3. Then this resistive material encapsulated into the metal or plastic coatings.
4.The movable arm makes firm contact on the resistive material and its resistance is varry acordingly to theire contact positions.
Wiki User
∙ 11y ago
Add your answer:
Earn +20 pts
Constructional difference between preset and potentiometer?
WE USE Preset in a circuit to work it perfectly by adjusting a value & we cant change the value of preset after its working. Potentiometer can be used to vary from (0-n)
Explain the construction and working of a CRO?
explain cro construction and working
What type of transducer Is potentiometer?
what type of transducer potentiometer
What is construction runoff?
runoff caused by construction working
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.
What you mean by sensitivity of potentiometer?
Sensitivity of potentiometer: A potentiometer is said to be more sensitive, if it measures a small potential difference more accurately.
What is the construction of simple microscope?
construction and working of simple microscope
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.
Why potentiometer is called passive transducer?
because potentiometer generate a own current
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.
