Question

    Consider the following statements about static electricity:

    (I) It is the electricity built up on the surface of a substance.

    (II) It is generated by power plants and batteries.

    (III) Static electricity is uncontrolled.

    A I Only Correct Answer Incorrect Answer
    B II Only Correct Answer Incorrect Answer
    C Both I and III Correct Answer Incorrect Answer
    D All I, II, and III Correct Answer Incorrect Answer

    Solution

    Static electricity is the buildup of an electric charge on the surface of objects, which typically occurs through contact or friction between materials. Unlike current electricity, it is not generated by power plants or batteries and is often uncontrolled, leading to sudden discharges like sparks.

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