A low-pass filter is one that _____.
A) increases opposition dramatically after the frequency reaches the cut-off frequency
B) passes frequencies in a very narrow frequency range
C) passes a range of frequencies while rejecting frequencies on either side
D) rejects a range of frequencies while passing frequencies on either side

Question

Quizplus · Accepted Answer

A low-pass filter allows frequencies below its cutoff frequency to pass through while significantly attenuating (increasing opposition to) frequencies above the cutoff frequency.

A Low-Pass Filter Is One That _____