AnswersDSD-CR-Physics-Term 4Lab: Circuit DesignQuestion 8
8
QuizMultiple Choice

Lab: Circuit Design

Question 8 • DSD-CR-Physics-Term 4

An incandescent bulb produces 520 lumens and has an efficacy of 13 lm/W.

Answer
A
2.5 W
B
40 W
C
503 W
D
533 W
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