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[ Answer question on the basis of your understanding of the following paragraph and the ] related studied concepts.
When a violin and a piano are played together is an orchestra, sounds produced by both these instruments travel through the same medium (i.e., air) and reach the ear at the same time. This implies that both the sounds have the same speed. But the sounds received by the ear from these instruments are of different nature.
What determines the loudness of a sound ?

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