CBSE Class 9 Answered
what is tuning fork
Asked by upmasoodpassi | 05 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 | 05 Apr, 2020, 01:46: PM
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