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Atoms — Physics STD 12 Science — Question

Gujarat BoardEnglish MediumSTD 12 SciencePhysicsAtoms1 Mark
MCQ
An incandescent filament emits a spectrum which is:
  • A
    line spectrum
  • B
    band spectrum
  • ✓
    continuous spectrum
  • D
    characteristic spectrum
✓

Answer

Correct option: C.
continuous spectrum

An electric bulb, a candle or a red hot iron piece emits light, which has continuously varying wavelengths.
So it shows continuous emission spectrum.

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