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118.A cylindrical tube open at both ends as a fundamental frequency ,f ,in air . The tube is dipped vertically in water so that half of it is in water. the fundamental frequency of air column is now (1) f (2)f/2 (3)3f/4 (4)2f

Answer» 118.A cylindrical tube open at both ends as a fundamental frequency ,f ,in air . The tube is dipped vertically in water so that half of it is in water. the fundamental frequency of air column is now (1) f (2)f/2 (3)3f/4 (4)2f


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