1.

The equation of a standing wave is y=4 sin(πx5)cos(100πt), where y and x are in cm and t in s. The wave is formed using a string of length 20 cm. The second and 4th antinodes are located at positions (in cm)

Answer»

The equation of a standing wave is y=4 sin(πx5)cos(100πt), where y and x are in cm and t in s. The wave is formed using a string of length 20 cm. The second and 4th antinodes are located at positions (in cm)



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