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प्रश्न
Name two factors on which the refractive index of a medium depends. State how does it depend on the factors stated by you.
उत्तर
The two factors on which the refractive index of a medium depends are:
- Colour of light: The wavelengths of light differ according to colour.
- Temperature: Temperature affects the refractive index; when temperature rises, it refracts more.
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संबंधित प्रश्न
How does the refractive index of a medium depend on the wavelength of light used?
How does the refractive index of a medium depend on its temperature?
The speed of light in diamonds is 125,000 km s-1. What is its refractive index? (speed of light in air = 3 × 108 ms-1).
The refractive index of water with respect to air is aμw and of glass with respect to air is aμg. Express the refractive index of glass with respect to water.
The speed of light in diamonds is 125,000 km s-1. What is its refractive index? (speed of light in air = 3 × 108 ms-1).
Why do we use red colour as a danger signal on the top of a skyscraper?
Refer to the diagram given below. A lens with two different refractive indices is shown. If the rays are coming from a distant object, then how many images will be seen?
