Reflection of Light
Reflection in wave optics is the change in the direction of a wavefront at an interface between two different media so that the wavefront returns to the medium from which it originated. This phenomenon is observed in various waves, such as light, sound, and water waves.
The law of reflection states that for specular reflection (e.g., at a mirror), the angle at which the wave approaches the surface is equal to the angle at which it is reflected.
Reflection is important in various fields, such as acoustics, which causes echoes and is used in sonar. It is also significant in the study of seismic waves in geology. It is observed with surface waves in bodies of water.
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Wave Optics
Wave optics is a branch of physics that studies various phenomena such as interference, diffraction, and polarization. It involves the behavior of light and its interaction with different mediums, leading to studying wavefronts, waves normal, coherent and incoherent sources, and other related concepts.
In this article, we will have a comprehensive study of Wave Optics, including its theories, concepts, and more.
Table of Content
- What is Wave Optics?
- Wave Optic Theories
- Wavefront and Wave Normal
- Coherent and Incoherent Sources
- Wave Optics Formulas