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Filament of electric bulb is made up of
  • a)
    Nichrome
  • b)
    Tungsten
  • c)
    Silver
  • d)
    Copper
Correct answer is 'B'. Can you explain this answer?
Verified Answer
Filament of electric bulb is made up ofa)Nichromeb)Tungstenc)Silverd)C...
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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Filament of electric bulb is made up ofa)Nichromeb)Tungstenc)Silverd)CopperCorrect answer is 'B'. Can you explain this answer?
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Filament of electric bulb is made up ofa)Nichromeb)Tungstenc)Silverd)CopperCorrect answer is 'B'. Can you explain this answer? for Class 7 2024 is part of Class 7 preparation. The Question and answers have been prepared according to the Class 7 exam syllabus. Information about Filament of electric bulb is made up ofa)Nichromeb)Tungstenc)Silverd)CopperCorrect answer is 'B'. Can you explain this answer? covers all topics & solutions for Class 7 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Filament of electric bulb is made up ofa)Nichromeb)Tungstenc)Silverd)CopperCorrect answer is 'B'. Can you explain this answer?.
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