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
switch
photoconductive cell
thermistor
potentiometer
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
15 comments Page 2 of 2.

Mallikarjun said:   1 decade ago
How many terminals are there in wiper?
(1)

Sandeep said:   1 decade ago
Wiper means what? Why it is used?

Daitari swain said:   1 decade ago
I think wiper is a motor.

K.rajesh said:   1 decade ago
How does wiper connect?
(1)

Rajesh said:   1 decade ago
Who discovered?


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