JEE Main 12 Jan 2019 Shift 1 Solved Paper

Section: Physics

Question : 3 of 90

Marks: +1, -0

A travelling harmonic wave is represented by the equation y (x, t) = 10–3 sin (50 t + 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

[12 Jan 2019 Shift 1]

negative x-axis with speed 25 ms–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

Validate

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