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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: - A block of mass 5 kg is moving horizontally at a speed of 1.5 m/s. A perpendicular force
- Two metal spheres of radii 0.01m and 0.02m are given a charge of 15mC and 45mC
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Topics: Electromagnetic Induction
(76)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A block of mass 5 kg is moving horizontally at a speed of 1.5 m/s. A perpendicular force
- Two metal spheres of radii 0.01m and 0.02m are given a charge of 15mC and 45mC
- Which of the two have same dimensions?
- The wetability of a surface by a liquid depends primarily on
- A solid cylinder of mass M and radius R rolls without slipping down and inclined plane
Topics: Electromagnetic Induction (76)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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