what are stationary waves?????
Answers
Answer:
Explanation:
Standing wave, also called stationary wave, combination of two waves moving in opposite directions, each having the same amplitude and frequency. The phenomenon is the result of interference—that is, when waves are superimposed, their energies are either added together or cancelled out.
Explanation:
Stationary Waves-: If the propagation of transverse or longitudinal (known as progressive waves) is in opposite direction and is having boundaries then that resultant wave is known as stationary wave.
* Stationary wave also known standing wave.
* Those patterns are obtained in limited region only.
* If there is difference of π between reflection incident and reflected waves and also propagation direction is in opposite then it will be rigid end.
* If the direction of propagation are in a opposite and reflection incident and reflected waves are in phase then this will be free end.