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Which of the following parameters determ...

Which of the following parameters determines the loudness of sound ?

A

Frequency

B

Amplitude

C

Wavelength

D

Speed

Text Solution

AI Generated Solution

The correct Answer is:
To determine which parameter affects the loudness of sound, we can follow these steps: ### Step 1: Understand the Characteristics of Sound Sound has two primary characteristics: **Pitch** and **Loudness**. ### Step 2: Define Pitch and Loudness - **Pitch** refers to how high or low a sound is, which is determined by the frequency of the sound wave. - **Loudness** refers to how loud or soft a sound is, which is determined by the amplitude of the sound wave. ### Step 3: Identify the Relationship of Parameters with Loudness - **Amplitude**: The loudness of sound is directly related to the amplitude of the sound wave. Higher amplitude means louder sound. - **Frequency**: This affects the pitch, not the loudness. - **Wavelength**: This is related to the speed and frequency of sound but does not directly affect loudness. - **Speed**: This is the speed at which sound travels and does not influence loudness. ### Step 4: Conclusion From the above analysis, we conclude that the parameter that determines the loudness of sound is **Amplitude**. ### Final Answer The parameter that determines the loudness of sound is **Amplitude**. ---
To determine which parameter affects the loudness of sound, we can follow these steps: ### Step 1: Understand the Characteristics of Sound Sound has two primary characteristics: **Pitch** and **Loudness**. ### Step 2: Define Pitch and Loudness - **Pitch** refers to how high or low a sound is, which is determined by the frequency of the sound wave. - **Loudness** refers to how loud or soft a sound is, which is determined by the amplitude of the sound wave. ...
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