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Earn 100

What is the relation between loudness and amplitude of sound?
Important Questions on Sound
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The linear distance between a consecutive compression and rarefaction in longitudinal wave is

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Complete the table using given statements associated with waves.
- Particles vibrate in a direction parallel to the direction of propagation of waves.
- Formed on the surface of solids and liquids.
- Crests and troughs are formed.
- Compression and rarefactions are formed.
Longitudinal waves | Transverse waves |

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The waveforms of some sounds are given below. Answer the questions that followed.
Identify the sounds with the same loudness.

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Define the term loudness.

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