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  3. 7th Class
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  5. Electric Current and Its Effects

7th Class Science Electric Current and Its Effects Question Bank Electric Current and Its Effects

  • question_answer
    Identify the element that is used for making the filament in bulbs.

    A)  Tungsten     

    B)  Copper

    C)  Aluminium  

    D)  Silver

    Correct Answer: A

    Solution :

    Tungsten is the element that glows, it is used for making the filament in bulbs.


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