Other Flashcards
statistics and meanings
1
Q
What is an amplifier?
A
A device for making a sound louder.
2
Q
What is amplify?
A
To increase the amplitude of a sound so that it sounds louder.
3
Q
What is an audible range?
A
The range of frequencies that you can hear.
4
Q
What is a diaphragm?
A
The part of a microphone that vibrates when a sound wave hits it.
5
Q
What is a medium?
A
The material that affects light and sound by slowing it down or transferring a wave.
6
Q
What is pitch?
A
A property of sound determined by it’s frequency.
7
Q
What is the speed of sound?
A
330 m/s
8
Q
What is superpose?
A
When waves join together so that they can add up or cancel out.
9
Q
Is the higher the amplitude the _____ the sound?
A
Higher.
