A wiper is the sliding contact in a
...A wiper is the sliding contact in a
switch
photoconductive cell
thermistor
potentiometer
Correct answer is D
No explanation has been provided for this answer.
Eight-tenths coulomb passes a point in 4 s. The current in amperes is ...
An ohmmeter is an instrument for measuring ...
The number 0.0003 multiplied by 10-3 is...
A two-terminal variable resistor is known as a ...
The number of microamperes in 2 milliamperes is ...