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Measurement of Luminous Intensity

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

Abstract

In Part I two definitions of luminous intensity were introduced. According to the first of these, luminous intensity is the quotient of luminous flux divided by the solid angle, with infinitely small solid angle, that is, the luminous flux per steradian (see Section III–1), and according to the second it is the limit of the product Ed 2 when d → ∞ (Section IX–1).

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References

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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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