For the same lumen output, the running cost of the fluorescent lamp is
A)equal to that of filament lamp
B)less than that of filament lamp
C)more than that of filament lamp
D)any of the above

Question

Quizplus · Accepted Answer

Fluorescent lamps are more energy-efficient than filament lamps (incandescent bulbs). For the same lumen output, they consume less power, leading to lower running costs.

For the Same Lumen Output, the Running Cost of the Fluorescent