Electrical Engineering - Voltage, Current and Resistance - Discussion
Discussion Forum : Voltage, Current and Resistance - General Questions (Q.No. 19)
19.
A wiper is the sliding contact in a
Discussion:
15 comments Page 1 of 2.
Pankaj said:
1 decade ago
Wiper is connected on metal rod of potentiometer, we can vary it.
Praveen said:
1 decade ago
Its just a varying needle in a potentiometer.
Sunil M. Mmude said:
1 decade ago
Because potentiometer is variable resistance & to vary this resistance wiper is used.
(2)
Hemnath said:
1 decade ago
Because Potentiometer is variable resistance by using wiper to vary the resistance value.
Shyam said:
1 decade ago
Its just a varying needle in a potentiometer.
Gowtham said:
1 decade ago
Potentiometers comprise a resistive element, a sliding contact (wiper) that moves along the element, making good electrical contact with one part of it, electrical.
(2)
Darshit p said:
1 decade ago
We know that wiper is change in potential meter deflection.
Sandeep said:
1 decade ago
Wiper means what? Why it is used?
Mallikarjun said:
1 decade ago
How many terminals are there in wiper?
(1)
K.rajesh said:
1 decade ago
How does wiper connect?
(1)
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