Rajasthan BoardEnglish MediumSTD 12 SciencePhysicsAtoms1 Mark
Question
Which source is associated with a line emission spectrum?
✓
Answer
Neon street sign
Explanation:
Neon street sign gives a line emission spectrum.
When neon atoms gain enough energy to become excited, light is produced. Atom releases a photon when it returns to a lower energy state.
Therefore, the source associated with a line emission spectrum is the neon street sign.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.