Question
Question: One of the modes of resonance in a tube containing water at one end has been shown. The tube in the ...
One of the modes of resonance in a tube containing water at one end has been shown. The tube in the present case is in
A
First harmonic
B
Third harmonic
C
Fifth harmonic
D
Seventh harmonic
Answer
Seventh harmonic
Explanation
Solution
The end in contact with water is a node while the open end is an antinode.
In the present case, tube is in seventh harmonic.