63.5k views
4 votes
A sub-woofer is a type of speaker which plays only the very low notes in a song or movie. Which of the following frequencies would you expect to be able to hear from a sub-woofer?

A. 10 Hz
B.25 Hz
C. 750 Hz
D. 1000 Hz

User Edward Sun
by
7.5k points

1 Answer

3 votes

The answer will be 25 Hz
User AlvaroCachoperro
by
7.2k points