Question

The sound produced by a drum is much louder and lower pitched than that produced by a bell. Which of the following statements is true about the sound wave produced by a drum compared to that produced by a bell?

a) The drum sound wave has a higher frequency.
b) The drum sound wave has a lower frequency.
c) The drum sound wave has a shorter wavelength.
d) The drum sound wave has a higher amplitude.

Answer 1

The drum produces a sound wave with a lower frequency and longer wavelength than the sound wave produced by a bell, leading to a louder and lower pitch.

Step-by-step explanation:

You're asking about the properties of sound waves produced by a drum as compared to those produced by a bell. The loudness or volume of a sound is related to its amplitude, and the pitch of a sound is related to its frequency. Given that a drum produces a sound that is louder and lower in pitch than that of a bell, the correct statement is that the drum sound wave has a lower frequency compared to the bell sound wave. Furthermore, a larger musical instrument like a drum typically produces deeper sounds, which have longer wavelengths, while smaller instruments like a bell produce higher-pitched sounds that have shorter wavelengths.