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Divyansh Kumar Nishad

UP Board 10th Class 2021 (For Hindi Medium Students)
About UP Board Crash Course
1 year ago

what is phosphorescene?

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Dileep Vishwakarma

1 year ago

Phosphorescence is a type of photoluminescence related to fluorescence. When exposed to light of a shorter wavelength, a phosphorescent substance will glow, absorbing the light and reemitting it at a longer wavelength. Unlike fluorescence, a phosphorescent material does not immediately reemit the radiation it absorbs

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