2. Sample Papers
  3. 7th Class
  4. Science

7th Class Science Sample Paper Science Olympiad Model Test Paper-1

  • question_answer
    If amount of current passing through a wire is increases, amount of heat produces in the wire will:

    A) Decrease           

    B) Increase

    C) Remain unchanged

    D) All of these

    E) None of these

    Correct Answer: B

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