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Why is tungsten metals selected for …

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Why is tungsten metals selected for making the filaments of the bulbs

    • Posted by Varun Kumar Mannam 7 years, 3 months ago

    CBSE > Class 11 > Chemistry
    • 2 answers

    Vibhav Prakash Srivastava 7 years, 3 months ago

    There are two reasons behind it 

    1.High melting point- it increases the life span of the bulb

    2.High resistivity- due to it enough energy produces & bulb able to emit light. 

    3Thank You

    Anjali Panwar 7 years, 3 months ago

    Because it have very high melting point about 3380 degree celceius.

    3Thank You

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