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Sahay Sir > Question Answers > AIIMS Last 24 Years Solved 1996 - 2019 Physics and Chemistry Video Solutions > Physics > Chapter 16 - Waves > When two waves meet at point their equations are y1 = 2a cos wt and y2 = 3a cos(wt + pie /2). The amplitude of the resultant wave is

When two waves meet at point their equations are y1 = 2a cos wt and y2 = 3a cos(wt + pie /2). The amplitude of the resultant wave is

When two waves meet at point their equations are y1 = 2a cos wt and y2 = 3a cos(wt + pie /2). The amplitude of the resultant wave is