Rajasthan BoardEnglish MediumSTD 12 SciencePhysicsAtoms1 Mark
Question
An incandescent filament emits a spectrum which is:
✓
Answer
continuous spectrum
Explanation:
An electric bulb, a candle or a red hot iron piece emits light, which has continuously varying wavelengths.
So it shows continuous emission spectrum.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.