A standing wave is maintained in a homogeneous string of cross-sectional area s and density rho . It is formed by the superposition of two waves travelling in opposite directions given by the equation y_1 = a sin (omega t - kx) " and "y_2 = 2a sin (omeg t + kx).The total mechanical energy confined between the sections corresponding to the adjacent antinodes is

A standing wave is maintained in a homogeneous string of cross-section

1.	A standing wave is maintained in a homogeneous string of cross-sectional area s and density rho . It is formed by the superposition of two waves travelling in opposite directions given by the equation y_1 = a sin (omega t - kx) " and "y_2 = 2a sin (omeg t + kx).The total mechanical energy confined between the sections corresponding to the adjacent antinodes is
Answer» `(3PI s rho omega^2 a^2)/(2K)` `(PI s rho omega^2 a^2)/(2k)` `(5PI s rho omega^2 a^2)/(2k)` `(2pi s rho omega^2 a^2)/(2k)` Answer :C

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