1.

The frequency of the second overtone of the vibration of a stretched string isA. \(\frac 1l\)\(\sqrt{\frac Tm}\)B. \(\frac 3{2l}\)\(\sqrt{\frac Tm}\)C. \(\frac 1{2l}\)\(\sqrt{\frac Tm}\)D. \(\frac 2{3l}\) \(\sqrt{\frac Tm}\)

Answer»

 B. \(\frac 3{2l}\)\(\sqrt{\frac Tm}\)



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