Question Answers

Sahay Sir > Question Answers > Arihant Physics by D.C Pandey > Volume 1 > Chapter 17 - Wave Motion > A wire of density 9 gm/cm^3 is stretched between two clamps 1.00 m apart subjected extension of 0.05 cm. The lowest frequency of transverse vibrations in the wire is. (Assume Young’s modulus Y = 9∗10^10 N/m^2)

A wire of density 9 gm/cm^3 is stretched between two clamps 1.00 m apart subjected extension of 0.05 cm. The lowest frequency of transverse vibrations in the wire is. (Assume Young’s modulus Y = 9∗10^10 N/m^2)

A transverse periodic wave on a string with a mass density of 0.200 kg/m is described by the following equation y=0.05sin(420t−21.0x) where x and y are in meters and t is in seconds. Tension in the string is