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Sources of Energy — Science STD 10 — Question

CBSE BoardEnglish MediumSTD 10ScienceSources of Energy1 Mark
MCQ
An energy efficient devices for producing light is:
  • A
    DLF.
  • ✓
    CFL.
  • C
    FCL.
  • D
    LPG.
✓

Answer

Correct option: B.
CFL.

A compact fluorescent lamp (CFL) is an energy-efficient device. It consumes much less electrical energy than other devices that provide light.

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