search
arrow-left Previous
Next arrow-right
Q: LEDs and CFLs are replacing ordinary bulbs for illumination due to .
  • A. energy efficiency
  • B. affordability
  • C. easy availability
  • D. convenient disposal
Correct Answer: Option A - Simple light bulbs are being replaced by LED (Light Emitting Diode) and CFL (Compact Fluorescent Lamp) due to their energy efficiency.
A. Simple light bulbs are being replaced by LED (Light Emitting Diode) and CFL (Compact Fluorescent Lamp) due to their energy efficiency.

Explanations:

Simple light bulbs are being replaced by LED (Light Emitting Diode) and CFL (Compact Fluorescent Lamp) due to their energy efficiency.