what is tuning fork 

Asked by upmasoodpassi | 5th Apr, 2020, 11:09: AM

Expert Answer:

A tuning fork is an acoustic resonator which is in form of two pronged fork. The two prongs are in the form of U - shape and are made from an elastic metal like steel.
Tuning fork vibrates at constant pitch when it is striked against a rubber surface.
Click on the link given below for more information and diagramatic representation of how tuning fork works
 

Answered by Shiwani Sawant | 5th Apr, 2020, 01:46: PM