NEET 2019 Model Question Paper 2

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Question : 93 of 174

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A travelling harmonic wave is represented by the equation y(x,t)=10–3sin(50t+2x), where x and y are in meter and t is in seconds. Which of the following is a correct statement about the wave?

The wave is propagating along the negative x-axis with speed 25ms−1
The wave is propagating along the positive x-axis with speed 25 ms−1
The wave is propagating along the positive x-axis with speed 100 ms−1
The wave is propagating along the negative x-axis with speed 100 ms−1

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