What is the luminance of a surface having a 50% reflectance and 4 foot candle illumination?

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Niebels Methods, Standards and Work Design

ISBN: 978-0073376318

13th edition

Authors: Andris Freivalds, Benjamin Niebel

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Question Posted: Mar 08, 2018 10:11 AM

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What is the luminance of a surface having a 50% reflectance and 4 foot candle illumination?

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Niebels Methods, Standards and Work Design

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