MCQ
A simple harmonic progressive wave is represented as y = 0.03 sin π(2t - 0.01x) m. At a given instant of time, the phase difference between two particles 25 m apart is ______.
- A$\frac{\pi}{2} rad$
- Bπ rad
- ✓$\frac{\pi}{4} rad$
- D$\frac{\pi}{8} rad$
