2. Sample Papers
  3. 9th Class
  4. Science

9th Class Science Sample Paper Science Olympiad Model Test Paper-5

  • question_answer
    Which one of the following statements is incorrect about the properties of anode rays?

    A) Anode rays consist of positively charged particles

    B) Anode rays travels in straight lines

    C) Anode rays expose photographic plate and films

    D) Anode rays can produce mechanical effect

    E) None of these

    Correct Answer: E

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