The displacement-time graphs for two sound waves A and B are shown in – McqOptions

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1.	The displacement-time graphs for two sound waves A and B are shown in the figure, then the ratio of their intensities \[{{I}_{A}}/{{I}_{B}}\] is equal to
A.	1 : 4
B.	1 : 16
C.	1 : 2
D.	1 : 1
Answer» E.

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