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

  • question_answer
    DIRECTIONS: On the basis of following diagram / picture answer the questions given below: In which circuit the bulb will not light up?

    A)          

    B)

    C)          

    D)

    Correct Answer: C

    Solution :

    Rubber is an insulator and thus circuit is not complete. Bulb will not glow as current through negative terminal of cell is interrupted by rubber in case of circuit (c).


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