Which has the correct meaning for frequency?
A)Alternating current rate of increase
B)Revolutions per minute
C)Electrical single or three phase
D)Torque of a motor
E)Air changes per hour

Question

Quizplus · Accepted Answer

Frequency refers to the number of cycles or revolutions per unit of time, usually measured in Hertz (Hz), which is equivalent to one cycle per second. Revolutions per minute (RPM) is a common unit for measuring frequency, especially in the context of rotating machinery.

Which Has the Correct Meaning for Frequency