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

10th Class Science Sample Paper Science Olympiad Model Test Paper-3

  • question_answer
    The strength of magnetic field produced bya current carrying solenoid is affected by:

    A) The number of turns in the coil

    B) Current flowing in the coil

    C) The nature of core material used for making solenoid

    D) All of these

    E) None of these

    Correct Answer: D

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