18. Waves & Sound
Wave Interference
18. Waves & Sound Wave Interference
10PRACTICE PROBLEM
Consider a circular wave with a frequency of 100 Hz propagating in a medium with a speed of 340 m/s. At a certain instant, the phase at a distance of 2.0 m from the source is 3π rad. What is the phase at distances of i) 1.5 m and ii) 2.5 m from the source at the same instant?
Consider a circular wave with a frequency of 100 Hz propagating in a medium with a speed of 340 m/s. At a certain instant, the phase at a distance of 2.0 m from the source is 3π rad. What is the phase at distances of i) 1.5 m and ii) 2.5 m from the source at the same instant?