Arrange the following types of lamps in ascending order based on their average luminous efficacy (lumens/watt).

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Physics · Illumination

Verified Solution4 OptionsUpdated: October 2026👁️1 View

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Incandescent lamps, Halogen lamps, Fluorescent lamps, Low pressure sodium lamps

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Low pressure sodium lamps, Incandescent lamps, Halogen lamps, Fluorescent lamps

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