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  3. 7th Class
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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
    Select the one in which heating effect of current is not used.

    A) Electric iron

    B) Electric immersion heater

    C) Electric geyser

    D) A battery

    Correct Answer: D

    Solution :

    A battery


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