Test Index

IIT JEE Advanced 2006 Paper 1

Paragraph for Questions 27–29:
Two waves y1 = Acos(0.5πx − 100πt) and y2 = Acos(0.46πx − 92πt) are travelling in a pipe placed along x-axis.

Question : 28

Total: 120

Find the wave velocity of louder sound.

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