Physics WAEC / WASSCE 1997 Mechanics and Properties of Matter
A pipe open at both ends, produces a fundamental note. If the velocity of sound in air is V and L the length of the pipe, which of the following expresses the frequency of the note? Neglect end correction
A
2V/L
B
V/2L
C
V/3L
D
V/4L
E
V/5L