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Sahay Sir > Question Answers > MTG NEET Physics > Part 1 > Chapter 17 - Wave Motion > A sonometer wire of length 1.5 m is made of steal. The tension in it produces an elastic strain of 1%. What is the fundamental frequency of density? elasticity of steel are 7.7×103kg/m3and2.2×1011N/m2 respectively?

A sonometer wire of length 1.5 m is made of steal. The tension in it produces an elastic strain of 1%. What is the fundamental frequency of density? elasticity of steel are 7.7×103kg/m3and2.2×1011N/m2 respectively?

Two progressive wave are represented by the following equations ..y1​=10sin2π(10t−0.1x) and y2​=20sin2π(20t−0.2x). Find the ratio of their intensities