Question

Torsion wire is made up of​

Answer 1

Explanation:

torsion bar is a straight bar of metal or rubber that is subjected to twisting (shear stress) about its axis by torque applied at its ends. A more delicate form used in sensitive instruments, called a torsion fiber consists of a fiber of silk, glass, or quartz under tension, that is twisted about its axis.

Answer 2

Answer:

Explanation:

jdfghhsfstdykdkyfhlhfhlfy