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    Question

    The filament of a bulb is made up

    of?
    A Mercury Correct Answer Incorrect Answer
    B Zinc Correct Answer Incorrect Answer
    C Tungsten Correct Answer Incorrect Answer
    D Lead Correct Answer Incorrect Answer

    Solution

    The filament of a bulb is made up of tungstenbecause tungsten has a very high melting point. (3695 K), Hence, option C is correct.

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