Which of the following converts electrical energy into noise?
a light bulb organ a motor a doorbell a generator vehicles sensory neurons engines
A B C D E F G H
Unwanted sound is noise .
A doorbell converts electrical energy into noise.
Which of the following converts electrical energy into noise? (A) a light bulb (B) organ (C) a motor (D) a doorbell (E) a generator (F) vehicles (G) sensory neurons (H) engines