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Large transformers, when used for some time, become hot and are cooled by circulating oil. The heating of transformer is due to
Options
(a) Both the hysterisis loss and heating effect of current
(b) Heating effect of current alone
(c) Hysterisis loss alone
(d) None of these
Correct Answer:
Both the hysterisis loss and heating effect of current
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - Which phenomenon best supports the theory that matter has a wave nature?
- The induced emf in a coil of 10 H inductance in which current varies
- An automobile moves on a road with a speed of 54 km h⁻¹. The radius of its wheels
- Transformer is used to
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Topics: Electromagnetic Induction
(76)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Which phenomenon best supports the theory that matter has a wave nature?
- The induced emf in a coil of 10 H inductance in which current varies
- An automobile moves on a road with a speed of 54 km h⁻¹. The radius of its wheels
- Transformer is used to
- Shear modulus is zero for
Topics: Electromagnetic Induction (76)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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