As the air column of length L in an air pipe decreases, the frequency of the sationary wave emitted
A
decreases
B
increases
C
varies as L2
D
varies as \(\sqrt{L}\)
Verified Correct Answer: A.
Physical Principles & Numerical Solution
No expanded working has been attached for this question yet. The verified answer is Option A.
Source: Myschool Past Questions Archive (Record #35331)