Draper law

Dra·per law

(drā'pĕr), a chemical change is produced in a photochemical substance only by those light rays that are absorbed by that substance. [John William Draper]

Dra·per law

(drā'pĕr law) A chemical change is produced in a photochemical substance only by those light rays that are absorbed by that substance. [John William Draper]

Draper,

John W., English chemist, 1811-1882. Draper law - a chemical change is produced in a photochemical substance only by those light rays that are absorbed by that substance.

单词	draper law
释义	Draper law Dra·per law (drā'pĕr), a chemical change is produced in a photochemical substance only by those light rays that are absorbed by that substance. [John William Draper] Dra·per law (drā'pĕr law) A chemical change is produced in a photochemical substance only by those light rays that are absorbed by that substance. [John William Draper] Draper, John W., English chemist, 1811-1882. Draper law - a chemical change is produced in a photochemical substance only by those light rays that are absorbed by that substance.
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