# What should be tension applied to a wire of length 1m and mass 10g if it has to vibrate with fundamental frequency of 50 Have?

Arun
25758 Points
4 years ago

Dear Akshay

mass m = 10 gm = 0.01
n = (1/2L) $\sqrt$(T/m)
Now
50 = 1/2 $\sqrt$(T/0.01)
100² = T/0.01
10000*0.01 = T
T = 100 N

Regards