actinometry इन हिंदी

	1.	Chemical actinometry involves measuring radiant flux via the yield from a chemical reaction.
	2.	Meso-diphenylhelianthrene can be used for chemical actinometry in the visible range ( 400 700 nm ).
	3.	Potassium ferrioxalate is often used in chemical actinometry, i . e . the measure of light flux.

measuring the intensity of electromagnetic radiation (especially of the sun''s rays)

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