Question

A device called an oscilloscope can be used to demonstrate:
A. waveforms.
B. nodeforms.
C. sound forms.
D. microphones.

Answer 1

Answer:waveforms

Explanation:

cause it electrical

Answer 2

Answer:

wave forms

Explanation:

an oscilloscope is for measuring electrical waves in some hospitals, and when you look at it, it has wave lines, or wave forms.