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Bunsen-Kirchhoff law

noun Bun·sen-Kirch·hoff law \ -ənˈkirˌkȯf- , -rkˌhȯf- \

Definition of Bunsen-Kirchhoff law

: a statement in spectroscopy: each chemical element has an emission spectrum of bright lines and an absorption spectrum of dark lines which are characteristic of the element

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Origin and Etymology of bunsen-kirchhoff law

after Robert Wilhelm Bunsen and Gustav Robert Kirchhoff †1887 German physicist, its formulators

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