Which of the following is a true statement?
A) A rheostat is a two-terminal variable resistor.
B) A rheostat is often used to control the amount of current flowing in a circuit.
C) A potentiometer is typically used to divide voltage.
D) All of the above are true statements.

Question

Quizplus · Accepted Answer

A rheostat is indeed a two-terminal variable resistor used to control current, and a potentiometer is used to divide voltage. Therefore, all statements are true.

Which of the Following Is a True Statement