Science, asked by Anonymous, 2 months ago

Arey main kyun tere birthday ko worst day banaungi Yaar

Aur kya hua kyun baat nhi krni tere ko mujhse



Define Refractive Index?

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Answered by Srikalyanvardhman
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mental health disorder characterised by persistently depressed mood or loss of interest in activities, causing significant impairment in daily life.

Possible causes include a combination of biological, psychological and social sources of distress. Increasingly, research suggests that these factors may cause changes in brain function, including altered activity of certain neural circuits in the brain.

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Answered by pdpingale021205
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REFRACTIVE INDEX :-

The ratio of the velocity of light in a vacuum to its velocity in a specified medium.

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