The frequency spectrum extends ________.
A)into the megahertz range
B)into the gigahertz range
C)into the visible light range
D)into the ultraviolet range
E)to infinity

Question

Quizplus · Accepted Answer

The frequency spectrum is a continuous spectrum that extends from zero frequency (DC) to infinity. Therefore, option E is the appropriate answer. The other options, although true, represent limited portions of the frequency spectrum.

The Frequency Spectrum Extends ________