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The equation of a sound wave is y = 0.00...

The equation of a sound wave is `y = 0.0015 sin (62.8 x + 316 t)` . Find the wavelength of the above ………. .

A

0.2 units

B

0.3 units

C

0.1 units

D

0.15 units

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The correct Answer is:
C
k = 62.8 units : `lambda = (2pi)/(k) = (2 xx 3.14)/(62.8) = 0.1` units
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FULL MARKS-WAVES -Additional Questions Solved
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