Two waves y_1 = A_1 sin (ωt - \beta_1) and y_2 = A_2 sin (ωt - \beta_2) superimpose to form a resultant wave whose amplitude is

Correct Answer is : √A12+A22+2A1A2sin(β1−β2)

\sqrt{A_1^2+A_2^2-2A_1A_2sin(\beta_1-\beta_2)}

\sqrt{A_1^2+A_2^2+2A_1A_2sin(\beta_1-\beta_2)}

VITEEE 2013 Paper

Section: Physics

Question : 30 of 120

Marks: +1, -0

Two waves y1 = A1 sin (ωt - β1) and y2 = A2 sin (ωt - β2) superimpose to form a resultant wave whose amplitude is

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