Question

Quality Of Sound Primarily Depends Upon ______

• A. Intensity
• B. Wave Form
• C. Frequency
• D. Shape Of The Source

Answer 1

The correct option is B

Wave Form

The explanation for the correct answer.

Option B: Waveform

1. The audibility of the sound hangs on the playing body vibrates, which is the amplitude of vibration.
2. When the amplitude of vibration is higher a sound is blaring, when the distance from the source increases and the audibility decreases.
3. A decibel is a unit in which volume is measured.
4. The square of the magnitude is proportional to the volume.

The explanation for incorrect answers.

Option A:

Sound intensity can be defined as the power a sound wave carries per unit area. This does not affect the quality of sound. Hence, this option is incorrect.

Option C:

The frequency of sound can be defined as the number of waves produced in one second. This does not affect the quality of sound. Hence, this option is incorrect.

Option D:

The quality of the sound does not depend upon the quality of sound. Hence, this option is incorrect.

Therefore, the correct option is option (B).