10 A sonometer wire fixed at one end has a mass M hanging

Last updated: 6/3/2023

10 A sonometer wire fixed at one end has a mass M hanging from the other end The length of the wire 70 cm produces fundamental vibrations when plucked The mass is now submerged in water and the length had to be decreased by 5 cm to produce the same fundamental vibrations The density of the mass M is A 7 25 x 10 kg m C 4 00 x 10 kg m kg m B 6 00 10 kg m x D 2 10 kg m