Sound is being discussed. Technician A says a decibel is a measurement of the intensity of a sound. Technician B says the pitch of a sound is based on its frequency. Who is correct?
A)A only
B)B only
C)both A and B
D)neither A nor B

Question

Quizplus · Accepted Answer

Both statements are correct. A decibel measures the intensity or loudness of a sound, while the pitch of a sound is determined by its frequency.

Sound Is Being Discussed