2. Questions Bank
  3. 5th Class
  4. Science
  5. Matter and Materials

5th Class Science Matter and Materials Question Bank Matter

  • question_answer
    Which of the following would you use to join X and Y in the circuit below so that the bulb lights up?

    A)  An aluminium rod

    B)  A plastic spoon

    C)  A woollen string

    D)  An eraser

    Correct Answer: A

    Solution :

    The given circuit, when completed by an object that conducts electricity, will light up the bulb. Out of the given options, it is only an aluminium rod which can conduct electricity, whereas, a plastic spoon, a woollen string and an eraser are all bad- conductors of electricity. Therefore, joining the points X and Y with an aluminium rod will complete the circuit and light up the bulb,


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