By combining oppositely directed traveling waves of equal amplitudes, we obtain a standing wave. What kind of a wave do we get if the amplitudes are not equal?
Ray and Wave optics:
Context: Light waves carry energy depending on their frequency. Propagation direction is always a straight line, but the wavefront has different geometries. Light undergoes dispersion, diffraction, and interference. Interference may be either constructive or destructive.
Answer and Explanation: 1
If two sine waves with similar amplitude are traveling in reverse directions, both the waves superimpose and form a pattern like standing waves. The...
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fromChapter 5 / Lesson 19
Standing waves are a result of wave interference. Explore the lesson to learn about the properties of standing waves, find their formulas, and see some examples.