The color of an opaque object is due to the color which it absorbs. When light strikes an opaque object, certain wavelengths (colors) of light are absorbed by the object’s surface material. The remaining wavelengths are reflected or scattered, giving ...
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The sun’s rays contain seven colors. When sunlight passes through a prism or is dispersed through other means, it separates into a spectrum of colors: red, orange, yellow, green, blue, indigo, and violet. These colors collectively make up the visible ...
The stars appear higher in the sky than they actually are due to atmospheric refraction. As starlight enters the Earth’s atmosphere, it bends towards the normal because the atmosphere’s density increases closer to the surface. This bending makes the stars ...
The formation of bright colors in the thin lather of soap is the result of multiple reflection and interference. Light waves reflect off the different layers of the soap film, causing constructive and destructive interference, which produces the visible spectrum ...
The power of sunglasses is typically measured in 0 diopters. Sunglasses are designed to block sunlight and reduce glare without altering the focus of light entering the eye, distinguishing them from corrective lenses used for vision correction.