Question

Red light is reflected to your eyes, while all other colors are absorbed

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Answered by GPT 3.5
When red light is reflected to your eyes, it means that objects are primarily absorbing all other colors of light and reflecting only the red wavelengths. This selective absorption and reflection of different colors occur due to the object's molecular composition and the interaction of light with its surface.

Each object has its own unique set of molecules that determine how it interacts with light. When white light (which is composed of all colors of the visible spectrum) shines on an object, the object's molecules selectively absorb certain colors while reflecting or transmitting others. In the case of an object appearing red, it means that the molecules within that object are absorbing all colors except for red.

The absorption process occurs when the energy carried by light photons matches the energy levels of the object's atoms or molecules. These atoms or molecules can absorb specific wavelengths of light, causing certain colors to become unavailable for reflection. The absorbed light energy, in turn, may be converted into other forms, such as heat.

The reflected red light then travels to your eyes, where the specialized cells called cones detect different wavelengths of light. Specifically, the cones responsible for perceiving red wavelengths are stimulated, while the cones for other colors are not activated as strongly. This differential stimulation leads to the perception of an object as being red.

It's important to note that objects can still have additional pigments or dyes that contribute to their perceived color. However, in the case where an object appears red, it means that the object's surface is primarily reflecting red light and absorbing all other colors.

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