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  1. How does refraction work on the quantum level? - Physics Forums

    May 16, 2011 · Refraction occurs when light interacts with a medium, with photons being absorbed and re-emitted by atoms, which alters their trajectory. The bending of light is not due to individual photons …

  2. Amplitude change of light during refraction - Physics Forums

    Apr 21, 2009 · A Monochromatic source of light in a vacuum shines light into a block of glass. How does the amplitude of the light wave change once it is inside the glass and once it leaves the glass. I know …

  3. Help with refraction of light • Physics Forums

    Apr 20, 2025 · Hey guys I have a question regarding the refraction of light, When light passes from one medium to another i.e say from air to glass, it's speed changes from 3x10^8 m/s to 2x10^8 m/s. But …

  4. The diffrence between refraction of sound and light

    Nov 21, 2012 · Refraction of sound and light differs due to their behavior when transitioning between media. Light bends towards water when moving from air (faster medium) to water (slower medium), …

  5. Light Refraction: How it Colors Our Sky - Physics Forums

    Mar 19, 2004 · What does light refraction have to do with the sky being blue (or any color for that matter)? Thanks for any replies.

  6. Why don't clouds refract light? • Physics Forums

    Apr 3, 2016 · Clouds do refract light, but their primary effect is scattering, specifically Mie scattering, which causes them to appear white. While refraction can occur in clouds, particularly those with ice …

  7. Why does light move slower in a more dense medium?

    Feb 4, 2017 · Light travels slower in denser media, such as glass, due to the interaction of light with the material's atomic structure, which affects its speed. The refractive index, which quantifies this …

  8. Refraction of Light: Why Frequency Stays Unchanged

    Jan 14, 2011 · Conservation of energy: the frequency of light is linearly related to its energy, thus if the frequency changed - so would its energy, and conservation of energy would be violated. Therefore, …

  9. What inventions (or other wise) use light refraction?

    May 25, 2009 · Light refraction is crucial in various man-made objects, including spectacles, microscopes, telescopes, and cameras, as it allows lenses to focus light by changing its speed when …

  10. Refraction of Light: Does Color Change? - Physics Forums

    Jul 21, 2014 · When light travels through a medium, its wavelength changes, but its frequency remains constant, which means the perceived color does not change. The relationship between wavelength …