Author Question: Potentiometers and rheostats differ in that: A) potentiometers utilize linear and nonlinear ... (Read 67 times)

notis · **on:** Jul 28, 2018

Potentiometers and rheostats differ in that:

A) potentiometers utilize linear and nonlinear tapers, while rheostats usually utilize only linear tapers.
B) potentiometers are used to vary voltages, while rheostats vary currents.
C) potentiometers utilize three terminals, while rheostats usually use only two terminals.
D) all of these.

Question 2

Interpret the following mixed numbers and letters 3M3 on a resistor to the correct resistance of:

A) 330 Kilohms. B) 3300 Kilohms. C) 3.3 Kilohms. D) 33 Kilohms.