Question
Download Solution PDFWhich gas is used to aid the starting process in Metal Halide Lamps?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFConcept:
Metal Halide Lamps require a starting aid to initiate the arc discharge. An inert gas is used to provide an initial conductive path. Among the gases listed, Argon is commonly used because it ionizes easily and supports the initial arc formation without reacting with the lamp materials.
Why Argon?
- Inert and non-reactive
- Low breakdown voltage
- Facilitates easy arc initiation
- Widely used in discharge lamps and fluorescent tubes
Last updated on Jun 7, 2025
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