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Grade 12Wave Motion

The displacements of two waves are Y=4sinwt and y2=3sin (90+wt) then resultant amplitude of the resultant wave?

Profile image of Ananya
7 Years agoGrade 12
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1 Answer

Profile image of Arun
7 Years ago
Dear Ananya
 
As the phase difference is 90 degree
hence resulting wave amplitude = sqrt ( 4^2 + 3^2)
 
 = sqrt (25) = 5
 
Hope it helps