One end of a sonometer wire is fixed and a tension is applied on the wire by suspending a solid body of mass Mfrom the other end . A fundamental tone of particular frequency is emittedat length 70 cm of the wire. If the mass M is fundamental tone of the same frequency, the length of the wire should be changed by 5 cm . Determine the density of the material of mass M .

One end of a sonometer wire is fixed and a tension is applied on the w

1.	One end of a sonometer wire is fixed and a tension is applied on the wire by suspending a solid body of mass Mfrom the other end . A fundamental tone of particular frequency is emittedat length 70 cm of the wire. If the mass M is fundamental tone of the same frequency, the length of the wire should be changed by 5 cm . Determine the density of the material of mass M .
Answer» ANSWER :` 7 . 26 g *cm^(-3)`