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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
    DIRECTIONS: Read the following two statements carefully and choose the correct options. Statement 1: The heating up of a thin conducting wire on passing an electric current through it is known as heating effect of current. Statement 2: Various electrical appliances that are based on heating effect of current contain a coil of wire called element.

    A) Statement (1) is correct while statement (2) is incorrect.

    B) Statement (2) is correct while statement (1) is incorrect.

    C) Both statements are correct

    D) Both statements are incorrect.

    Correct Answer: B

    Solution :

    Statement (2) is correct while statement (1) is incorrect.


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