5) If the lamp used is a LED lamp with an efficacy of 80Lumen/Watt, what will be the power of the lamp?6) You want to have an illuminance of 1000 lux on the Player#2(under the SPOTLIGHT#2 – the rectangular beam).What is the Luminous Flux (lumen) the lamp need toreleases assuming homogeneous distribution of the light inthe illuminated rectangle? Given the following scene on the stagePlayer #1Player #3Diameter 1meterDiameter 2metersPlayer #2High 2mWidth 1mAll spotlights are place at 15 meters from the stage. You want toproduce a circle of light of 2meters diameter with theSPOTLIGHT#1 on the Player #1, a rectangle of light of 2m byIm with the SPOTLIGHT #2 on the Player #2 and a circle oflight of Imeter diameter with the SPOTLIGHT#3 on the Player#3

Answered: Image /qna-images/answer/92d486cb-1f55-4771-8ad7-2b026f63b10b.jpg

5) If the lamp used is a LED lamp with an efficacy of 80 Lumen/Watt, what will be the power of the lamp? 6) You want to have an illuminance of 1000 lux on the Player #2(under the SPOTLIGHT#2 – the rectangular beam). What is the Luminous Flux (lumen) the lamp need to releases assuming homogeneous distribution of the light in the illuminated rectangle?

5) If the lamp used is a LED lamp with an efficacy of 80 Lumen/Watt, what will be the power of the lamp? 6) You want to have an illuminance of 1000 lux on the Player #2(under the SPOTLIGHT#2 – the rectangular beam). What is the Luminous Flux (lumen) the lamp need to releases assuming homogeneous distribution of the light in the illuminated rectangle?

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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