Published by:
CGP EDU Academic Team
Published on: September 12, 2026
A neon sign does not produce
Text Solution
Verified by ExpertsThe correct answer is:
C
Step 1: Understand the nature of neon signs. Neon signs produce light by exciting neon gas, which emits light when the electrons return to their ground state.
Step 2: Identify the types of spectra.
Therefore, the correct answer is C.
Step 2: Identify the types of spectra.
- Line spectrum: Produced when an element emits light at specific wavelengths; neon signs emit a line spectrum due to the transitions of electrons in neon atoms.
- Emission spectrum: This is produced when atoms release energy (photons) in the form of light after being energized, which is the case with neon signs.
- Absorption spectrum: This occurs when light passes through a cold gas and certain wavelengths are absorbed by the atoms of the gas, resulting in missing lines in the spectrum.
- Photons: Neon signs do produce photons when they emit light.
Therefore, the correct answer is C.
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