1.

A vibrating turning fork is brought near the mouth of test tube filled with water and water is allowed to fall gradually1.At a particular level of water and what do you observe give reason for your observation.​

Answer»

Explanation:

A vibrating TUNING fork is placed over the mouth of a burette, FILLED with water. The tap of the burette is opened and the water level gradually starts FALLING. It is found that the sound from the tuning fork becomes very loud for a particular length of the water COLUMN.



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