Tag Archives: lighting technology

Answer: No, the power of a “zero-watt” bulb is not literally zero watts. Instead, it refers to a very low power consumption. These bulbs typically consume minimal energy, often less than a watt, hence the term “zero-watt.” However, they still have a small power rating, typically ranging from 0.5 to …

Answer: The gas filled in an electric bulb is usually inert, like argon or krypton. These gases prevent filament oxidation, ensuring prolonged bulb life by maintaining a stable environment inside. Reasoning: Inert Nature: Argon and krypton are chemically inert, preventing reactions with the filament. Oxidation Prevention: Inert gases protect the …