Download App
Google Android
Apple iOS
Huawei
English
English
Malay
Guest
Login
Register
Home
Quiz
Battle
Practice
Class
Classes List
Timetable
Assignments
Learn
Learning Hub
Quick Notes
Videos
Experiments
Textbooks
Login
Register
Download App
Google Android
Apple iOS
Huawei
EN
MS
Science
Practice
Science
Loudness and Pitch of Sound
Science
Question
Loudness and Pitch of Sound
0
Not quite remember
0
I easily remember
0
%
The strength or loudness of sound
Depends on the amplitude of the sound wave
Pitch of sound
Depends on frequency of the sound produced
Unit for frequency
Hertz (Hz)
Increase in output power
Louder sound is produced
Increased in frequency
Higher pitch is produced
The Doppler Effect
The apparent change in frequency caused by the relative movement of sound source, the relative movement of the observer or both
Example of The Doppler effect
Frequency of an ambulance siren heard increases when the ambulance approaches the stationary observer
Not quite remember
I easily remember
Show answer
Previous
Show answer
Show question
Next
Report this flashcard
Loudness and Pitch of Sound
Practice Flashcard Now
You’ve practice this deck
View answer
Return to the Science flashcard list
Quiz
Videos
Notes
Account