Consider two lightbulbs that exhibit 1600 lumens.
Physics, 26.03.2020 08:03 iamsecond235p318rq
WILL GIVE BRAINLIEST AND 30 POINTS!
Consider two lightbulbs that exhibit 1600 lumens.
1. The efficacy of a 100 W incandescent lightbulb is_ lm/W.
A. 16
B. 33
C. 67
D. 89
2. What is the power of a CFL lightbulb if its efficacy is 67 lm/W? W.
A. 0.042
B. 33
C. 24
D. 89
Answers: 1
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WILL GIVE BRAINLIEST AND 30 POINTS!
Consider two lightbulbs that exhibit 1600 lumens.
Consider two lightbulbs that exhibit 1600 lumens.
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