Physics · Illumination
MB type high-pressure mercury vapour lamps generally operate at a vapour pressure of ______.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 12 to 10 atmospheres
- 23 to 10 atmospheres
- 34 to 10 atmospheres
- 45 to 10 atmospheres✓
Correct answer
5 to 10 atmospheres
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