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QJEEM19Ph5908: JEE Main 2019 Physics - Class 11 JEEM19Ph5908 Solution: A progressive wave travelling along the positive x-direction is …
A progressive wave travelling along the positive x-direction is represented by y(x,t) = Asin(kx – t + ). Its snapshot at t = 0 is given in the figure.
For this wave, the phase is :
For this wave, the phase
Multiple Choice Options
- A π2
- B π
- C 0
- D −π2
Step-by-Step Verified Solution
y = A sin (kx – wt + )
at x = 0, t = 0 and slope is negative
at x = 0, t = 0 and slope is negative