The angle formed between the incident ray and the emergent ray in a prism is known as the angle of deviation.
What is the specific term used to describe the angle formed between the incident ray and the emergent ray in a prism?
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The angle formed between the incident ray and the emergent ray in a prism is known as the angle of deviation.
The specific term used to describe the angle formed between the incident ray and the emergent ray in a prism is the “angle of deviation.” This angle quantifies the deviation or change in direction experienced by light as it passes through the prism. It is measured between the incident and emergent rays and is crucial in understanding the dispersion of light into its component colors when passing through a prism. The angle of deviation depends on factors such as the angle of incidence, the refractive index of the prism material, and the wavelength of the light.