Two sinusoidal waves given below are superposed y1 = A sin (kx wt + pi/6 ) , y2 - Physics - Waves

Question

​Two sinusoidal waves given below are superposed y1 = A sin
(kx – wt + pi/6 ) , y2 = A sin (kx – wt – pi/6 )
The equation of resultant wave is?

Manmohan Bisht · Answer

Use short trick First find phase difference Then use resultant
amplitude formula
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​Two sinusoidal waves given below are superposed y1 = A sin (kx – wt + pi/6 ) , y2 = A sin (kx – wt – pi/6 ) The equation of resultant wave is?

Two sinusoidal waves given below are superposed y1 = A sin (kx – wt + pi/6 ) , y2 = A sin (kx – wt – pi/6 ) The equation of resultant wave is?