Question

find odd one out.

loud speaker,tuning fork,sitar,telephone​

Answer 1

Answer:

Tuning fork...

Explanation:

A tuning fork is an acoustic resonator in the form of a two-pronged fork with the prongs formed from a U-shaped bar of elastic metal. It resonates at a specific constant pitch when set vibrating by striking it against a surface or with an object, and emits a pure musical tone once the high overtones fade out