a. If the luminous intensity at 0 angular displacement is 3.0 mcd for the device of Fig.

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a. If the luminous intensity at 0° angular displacement is 3.0 mcd for the device of Fig. 1.53, at what angle will it be 0.75 mcd?
b. At what angle does the loss of luminous intensity drop below the 50% level?

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Electronic Devices and Circuit Theory

ISBN: 978-0135026496

10th edition

Authors: Robert L. Boylestad, Louis Nashelsky

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Question Posted: Apr 30, 2016 11:34 AM

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a. If the luminous intensity at 0 angular displacement is 3.0 mcd for the device of Fig.

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Electronic Devices and Circuit Theory

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