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2. Describe the characteristics of the filament used​

Sagot :

Answer:

A filament lamp is a common type of light bulb. It contains a thin coil of wire called the filament. This heats up when an electric current passes through it, and produces light as a result. The resistance of a lamp increases as the temperature of its filament increases.

Explanation:

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Answer:

A thin wire used in lightning devices which convert ekectrical energy to light enegy is called filament.

The filament should have following characteristics:

  • high resistance
  • high melting point

Explanation:

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