2. Questions Bank
  3. 7th Class
  4. Science
  5. Electric Current and Its Effects

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

  • question_answer
    The amount of heat produced in a conductor when electric current flows through it depends on which of the following?

    A) Material of the wire

    B) Length of the wire

    C) Thickness of the wire

    D) All of these

    Correct Answer: D

    Solution :

    The amount of heat produced in a wire depends upon its material, length and thickness.


You need to login to perform this action.
You will be redirected in 3 sec spinner