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Luminance and Luminous Emittance

  • H. A. E. Keitz
Chapter
Part of the Philips Technical Library book series

Abstract

When two light sources of the same luminous intensity, one of which has a larger area than the other, are regarded successively, the smaller appears to the eye to be brighter than the other.

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Copyright information

© N. V. Philips’ Gloeilampenfabrieken, Eindhoven (The Netherlands) 1971

Authors and Affiliations

  • H. A. E. Keitz

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