Chapter 10, Problem 33R

To determine

The correct option to be chosen.

Answer to Problem 33R

The correct option is (B).

Explanation of Solution

Introduction:

The human ear can detect wide range of frequencies. The frequency of sound wave which is heard by the ear is pitch. Pitch is sound quality, which is assumed to be higher or lower sound based on.

Frequency perception is commonly called the frequency of a sound. The source of a high frequency sound wave is a high-pitch sound, and a low-pitch sound is lower.

Conclusion:

Hence, the correct answer is frequency.