NEET PhysicsClass 11Principle of superpositionHardSingle correct

Two waves y₁ = a sin(kx − ωt) and y₂ = a sin(kx − ωt + 2π/3) travel along the same string. The amplitude of the resultant wave is

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Two waves y₁ = a sin(kx − ωt) and y₂ = a sin(kx − ωt + 2π/3) travel along the same string. The amplitude of the resultant wave is

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