waves

Question: The equation of a transverse wave is given by $y=10\sin \pi (0.01x-2t)$ where $x$ and $y$ are in cm and $t$ is in second. Its frequency is

1) $10{{\sec }^{-1}}$

2) $2\,{{\sec }^{-1}}$

3) $1\,{{\sec }^{-1}}$

4) $0.01\,{{\sec }^{-1}}$

Solution:

Explanation: No Explanation

Progressive Waves

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