2. Sample Papers
  3. 10th Class
  4. Science

10th Class Science Sample Paper Science Olympiad Model Test Paper-6

  • question_answer
    Which types of material is used in the core of the electromagnet?

    A) Alloy

    B) Steel

    C) Soft iron

    D) Magnesium

    E) None of these

    Correct Answer: C

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