When red glass is heated at high temperature, it will appear green. This phenomenon occurs due to changes in the glass’s structure at high temperatures, altering its light absorption properties and causing it to transmit green light instead of red.
Category: Class 10 Science
NCERT Solutions for Class 10 Science and important questions for CBSE class 10 for session 2020-2021
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The color of light is determined by its wavelength. Wavelength corresponds to the distance between successive peaks or troughs of a wave and determines the color perceived by the human eye. Different wavelengths of light correspond to different colors in ...
In a rainbow, purple is dispersed more. The dispersion of light occurs due to the varying wavelengths of different colors, with shorter wavelengths like purple bending more than longer wavelengths like red. This results in purple being more spread out ...
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.
The color of light is determined by its wavelength. Different wavelengths of light correspond to different colors in the visible spectrum. Shorter wavelengths appear blue or violet, while longer wavelengths appear red or orange, influencing the perceived color of light.