Subject: Science, asked on 29/8/19

ASSERTION AND REASON ASSERTION- Sunlight reaches us without dispersion in the form of white light and not as its components.
REASON- Dispersion takes place due to variation in the refractive index for different wavelength but in vacuum the speed of light is independent of wavelength and hence vacuum is non-dispersive medium.

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Subject: Maths, asked 1 week, 4 days ago

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