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