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When the frequency of a sound wave increases, its pitch also increases - Leaving Cert Physics - Question g - 2022
Question g
When the frequency of a sound wave increases, its pitch also increases. What is observed to happen to a sound when its amplitude increases?
Worked Solution & Example Answer:When the frequency of a sound wave increases, its pitch also increases - Leaving Cert Physics - Question g - 2022
Step 1
What is observed to happen to a sound when its amplitude increases?
Answer
When the amplitude of a sound wave increases, the sound is observed to get louder. This is because amplitude is directly related to the energy carried by the wave; a higher amplitude indicates more energy, which is perceived as a louder sound by the human ear.