Question
A luminaire has a rectangular luminous aperture that is 2' by 2'. What is the minimum distance between the luminaire and a surface for a
A luminaire has a rectangular luminous aperture that is 2' by 2'. What is the minimum distance between the luminaire and a surface for a point calculation to be considered valid?
Group of answer choices
A10'
B5'
C20'
D15'
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Solid State Physics Second Edition
Authors: Charles Kittel
2nd Edition
1114173568, 978-1114173569
