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The core of a transformer is laminated because
Options
(a) ratio of voltage in primary and secondary may be increased
(b) energy losses due to eddy currents may be minimised
(c) the weight of the transformer may be reduced
(d) rusting of the core may be prevented
Correct Answer:
energy losses due to eddy currents may be minimised
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Electromagnetic Induction
(76)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- What is the difference between soft and hard X-ray?
- A bar magnet of pole strength 10 A-m is cut into two equal parts breadthwise.
- If a gymnast, sitting on a rotating stool with his arms outstretched, suddenly
- A linear aperture whose width is 0.02 cm is placed immediately in front of a lens
- A heavy small sized sphere is suspended by a string of length l.The sphere rotates
Topics: Electromagnetic Induction (76)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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