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The filament of electric bulb is made of ___
  • a)
    Iron
  • b)
    Nichrome
  • c)
    Tungsten
  • d)
    Graphite
Correct answer is option 'C'. Can you explain this answer?
Verified Answer
The filament of electric bulb is made of ___a)Ironb)Nichromec)Tungste...
Tungsten: Pure tungsten has some amazing properties including the highest melting point (3695 K), lowest vapor pressure, and greatest tensile strength out of all the metals. Because of these properties it is the most commonly used material for light bulb filaments.
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The filament of electric bulb is made of ___a)Ironb)Nichromec)Tungstend)GraphiteCorrect answer is option 'C'. Can you explain this answer?
Question Description
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