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.

Section: Physics

Question : 28 of 120

Marks: +1, -0

Find the wave velocity of louder sound.

[JEE Adv 2006 P1]

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