The luminous intensity of a small plane source of light along the forward normal is 160...
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The luminous intensity of a small plane source of light along the forward normal is 160 candela. Assuming the source to be perfectly diffused, find the luminous flux emitted into a cone of solid angle 0.02 sr around a line making an angle of 60 with the forward normal. 0.02 sr ds 60 ,B Forward normal Figure 22-W2 A The luminous intensity of a small plane source of light along the forward normal is 160 candela. Assuming the source to be perfectly diffused, find the luminous flux emitted into a cone of solid angle 0.02 sr around a line making an angle of 60 with the forward normal. 0.02 sr ds 60 ,B Forward normal Figure 22-W2 A
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Physics
ISBN: 978-0077339685
2nd edition
Authors: Alan Giambattista, Betty Richardson, Robert Richardson
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