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Why are bulbs filled with nitrogen and argon gases instead of air?
To prolong the life of the filament
To make the bulb heavier
To increase brightness
To reduce electricity consumption
To prolong the life of the filament
Practice and solve "Why are bulbs filled with nitrogen and argon gases instead of air?..." for General Awareness - Previous Year Paper 2025. The correct answer is Option A: To prolong the life of the filament. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.
Practice and solve "Why are bulbs filled with nitrogen and argon gases instead of air?..." for General Awareness - Previous Year Paper 2025. The correct answer is Option A: To prolong the life of the filament. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.