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  3. 8th Class
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8th Class Science Sample Paper Science Olympiad Model Test Paper-21

  • question_answer
    When a balloon is rubbed with a piece of synthetic cloth and brought near to a wall, it sticks to the wall due to:

    A) Frictional force

    B) Electrostatic force

    C) Magnetic force

    D) Gravitational force

    E) None of these

    Correct Answer: B

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