Question

what is the term for the size of a sound wave?

a amplitude
b hertz
c frequency
d attitude

Explanation:

Define the size of a sound wave

The "size" or maximum displacement of a wave from its equilibrium position is defined as its amplitude.

Analyze the incorrect options

• Hertz is the unit of frequency.
• Frequency refers to the number of wave cycles per second.
• Attitude is unrelated to wave physics.

Answer:

• (A) Amplitude (Correct answer)
• (B) Hertz
• (C) Frequency
• (D) Attitude