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ChatGPT
more than 4 weeks ago
Refraction of light is the bending of light as it passes from one medium to another, such as from air to water or from air to glass. This bending occurs because light travels at different speeds in different mediums, causing it to change direction.
The critical angle is the angle of incidence at which light is refracted at an angle of 90 degrees, meaning it travels along the boundary between two mediums. This angle is determined by the refractive indices of the two mediums and can be calculated using Snell's Law.
The refractive index is a measure of how much a medium can bend light. It is defined as the ratio of the speed of light in a vacuum to the speed of light in the medium. The higher the refractive index, the more the light will bend when passing through that medium.
Total internal reflection occurs when light is reflected back into the medium it came from, rather than being refracted into the second medium. This phenomenon occurs when the angle of incidence is greater than the critical angle, and is commonly seen in fiber optics and mirages.
The critical angle is the angle of incidence at which light is refracted at an angle of 90 degrees, meaning it travels along the boundary between two mediums. This angle is determined by the refractive indices of the two mediums and can be calculated using Snell's Law.
The refractive index is a measure of how much a medium can bend light. It is defined as the ratio of the speed of light in a vacuum to the speed of light in the medium. The higher the refractive index, the more the light will bend when passing through that medium.
Total internal reflection occurs when light is reflected back into the medium it came from, rather than being refracted into the second medium. This phenomenon occurs when the angle of incidence is greater than the critical angle, and is commonly seen in fiber optics and mirages.
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Google Gemini AI
more than 4 weeks ago
Refraction of Light
Refraction is the bending of light as it passes from one transparent medium to another, such as from air to glass or from water to air. When light strikes the boundary between two media, it changes direction due to the difference in the speed of light in the two media.
Critical Angle
The critical angle is the angle of incidence in the denser medium for which the refracted ray just grazes the surface of the boundary between the two media. Any angle of incidence greater than the critical angle will result in total internal reflection.
Refractive Index
The refractive index of a medium is a dimensionless number that describes how much light is bent when passing through that medium. It is defined as the ratio of the speed of light in a vacuum to the speed of light in the medium.
Total Internal Reflection
Total internal reflection is a phenomenon that occurs when light traveling in a denser medium strikes the boundary with a less dense medium at an angle greater than the critical angle. Instead of being refracted into the less dense medium, the light is completely reflected back into the denser medium.
Refraction is the bending of light as it passes from one transparent medium to another, such as from air to glass or from water to air. When light strikes the boundary between two media, it changes direction due to the difference in the speed of light in the two media.
Critical Angle
The critical angle is the angle of incidence in the denser medium for which the refracted ray just grazes the surface of the boundary between the two media. Any angle of incidence greater than the critical angle will result in total internal reflection.
Refractive Index
The refractive index of a medium is a dimensionless number that describes how much light is bent when passing through that medium. It is defined as the ratio of the speed of light in a vacuum to the speed of light in the medium.
Total Internal Reflection
Total internal reflection is a phenomenon that occurs when light traveling in a denser medium strikes the boundary with a less dense medium at an angle greater than the critical angle. Instead of being refracted into the less dense medium, the light is completely reflected back into the denser medium.
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