The diagram above illustrates a waveform. Determine the number of wavelengths in it
Attached Figure / Diagram
A
4
B
3\(\frac{1}{2}\)
C
2\(\frac{1}{2}\)
D
2
Verified Correct Answer: C.
Physical Principles & Numerical Solution
Number of wavelengths = Number of oscillations
Number of wavelengths = \(\frac{1}{4} + \frac{1}{2} + \frac{1}{2} + \frac{1}{2} + \frac{1}{2} +\frac{1}{4}\) = 2\(\frac{1}{2}\)
Source: Myschool Past Questions Archive (Record #49804)