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 ...
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 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.
An air bubble in water behaves like a convex lens. It causes light rays passing through it to converge, forming a virtual image due to refraction. This effect is similar to how a convex lens refracts light to converge at ...
Sunlight that reaches the Earth’s surface consists of parallel beams of light. These rays travel from the Sun to the Earth in nearly parallel lines due to the vast distance between the two bodies, resulting in nearly uniform intensity across ...