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10th Class Science Sample Paper Science Olympiad Model Test Paper-21

  • question_answer
    Maxwell's Right-hand Thumb rule is utilised to find:

    A) Magnitude of magnetic field produced by a current carrying straight wire.

    B) Direction of magnetic field produced by a current carrying circular wire.

    C) Direction of magnetic field produced by a current carrying straight wire

    D)  Magnitude of magnetic field produced by a current carrying circular wire.

    E)  None of these

    Correct Answer: C

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