Physics · Optics and Lighting
Which substances are most commonly filled inside a commercial fluorescent tubelight?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Argon and Neon gas
- 2Mercury vapor and Argon✓
- 3Helium and Krypton
- 4Nitrogen and Oxygen
Correct answer
Mercury vapor and Argon
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