1someone explain...plzzzzzzz
If the is in one medium and the observer in other medium both media being at rest, the time taken to travel from one to the other is fixed for all points of the wavefronts. This means that two wavefronts separated by one time period are separated by the same time interval at the source and at the observer.
Can someone help me out with what this highlighted line means...???
-
UP 0 DOWN 0 0 1