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Resistance and Power

Q1: A potentiometer has how many leads?

A 1

B 2

C 3

D 4

ANS:C - 3

A potentiometer informally, a pot, in electronics technology is a component, a three-terminal resistor with a sliding contact that forms an adjustable voltage divider. If only two terminals are used, one end and the wiper, it acts as a variable resistor or rheostat.



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