1.

If copper has moduls of rigidity 12xx10^(10)N//m^(3)and Bulk muodulus 12xx10^(11)N/m and density 9 g//cm^(3)then find the velocity of longitudinal wave, when set-up in solid copper.

Answer»

4389 m/s
5000 m/s
4000 m/s
4300 m/s

Answer :A


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