A) remains same
B) decreases
C) increases
D) first increases then decreases
Correct Answer: C
Solution :
The frequency of the air column is \[=\frac{\mu }{4l}\propto \frac{1}{l}\] where I is the length of the air column. As it is clear that when the vessel is partially filled with water, then length of air column decreases. Hence the frequency is increased.You need to login to perform this action.
You will be redirected in
3 sec