2. Questions Bank
  3. 6th Class
  4. Science
  5. Electricity and Circuits

6th Class Science Electricity and Circuits Question Bank Electrcity and Circuits

  • question_answer
    It why is tungsten used as a filament in electric bulbs?

    A)  It is non-luminous.

    B)  It is a soft metal.

    C)  It has a high melting point.

    D)  It has a low melting point.

    Correct Answer: C

    Solution :

    Tungsten has a high melting point. Hence, it is used as a filament in electric bulbs.


You need to login to perform this action.
You will be redirected in 3 sec spinner