Question

what is fluorescence
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Answer 1

Answer:

fluorescence is a explain that how arrangement of flower in peduncle ..।...

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Answer 2

$\huge\underline\mathfrak\blue{Answer}$

Fluorescence, a type of luminescence, occurs in gas, liquid or solid chemical systems. Fluorescence is brought about by absorption of photons in the singlet ground state promoted to a singlet excited state. The spin of the electron is still paired with the ground state electron, unlike phosphorescence.

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