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

  • question_answer
    Pooja makes a simple circuit with one bulb and five cells. The bulb lights for an instant and then goes out. Why?

    A) Electricity could not flow through the circuit

    B) Too much electricity passed through the bulb filament

    C) The wires melted in the heat

    D) All of the above

    Correct Answer: B

    Solution :

    Because of too many cells, the electricity that was flowing through the filament of the bulb was more, causing it to melt and break contact.


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