11 A 40 cm long wire having a mass 3 2 gm and area of cross

Last updated: 6/9/2023

11 A 40 cm long wire having a mass 3 2 gm and area of cross section 1 mm is stretched between the supports 40 05 cm apart In its fundamental mode it vibrate with a frequency 1000 64 Hz Find the young s modulus of the wire Soln f 2 2 I l 1 2l J 21 Stress S f je 55 the x 2 l S sl 0 05 cm T SPA 1 21 Jastrain S