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  5. Electric Current and Its Effects

7th Class Science Electric Current and Its Effects Question Bank Electric Current and Its Effects

  • question_answer
    DIRECTIONS: Read the passage given below and answer the questions that follow. Passage - 1 Some common electrical components can be represented by symbols. It is much easier to draw a circuit diagram using symbols. A circuit diagram of an electrical circuit is shown in the figure below. Look at the diagram and answer the questions. The longer horizontal line in A represents which terminal of the cell?

    A) Positive terminal

    B) Negative terminal

    C) Either positive or negative terminal

    D) None of these

    Correct Answer: A

    Solution :

    In the symbol of electric cell, the longer line represents the positive terminal.


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