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  5. Alternating Current / प्रत्यावर्ती धारा

12th Class Physics Alternating Current / प्रत्यावर्ती धारा Question Bank Case Based (MCQs) - Alternating Current

  • question_answer
    Oil transfers heat from transformer winding by the process of:

    A) convection.

    B) conduction.

    C) radiation.

    D) AH of these

    Correct Answer: A

    Solution :

    Option [a] is correct Explanation: Transformers generate waste heat when they are in operation and oil is the coolant of choice. It transfers the heat through convection to the transformer housing.


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