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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 wire carrying current I has the shape as shown in adjoining figure. Linear parts
- A gas of monoatomic hydrogen is bombarded with a stream of electrons
- What determines the nature of the path followed by the particle?
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Topics: Electromagnetic Induction
(76)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A wire carrying current I has the shape as shown in adjoining figure. Linear parts
- A gas of monoatomic hydrogen is bombarded with a stream of electrons
- What determines the nature of the path followed by the particle?
- When the speed of electron beam used in Young’s double slit experiment is increased,
- The threshold frequency for a metallic surface corresponds to an energy of 6.2 eV,
Topics: Electromagnetic Induction (76)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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