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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
- The tension in a piano wire is 10 N. What should be the tension in the wire to produce
- One coolie takes 1 minute to raise a suitcase through a height of 2 m
- A p-n photodiode is fabricated from a semiconductor with a band gap of 2.5 eV.
- Three capacitors each of capacitance C and of breakdown voltage V are joined in series
- A car sounding a horn of frequency 100 Hz passes an observer. The ratio
Topics: Electromagnetic Induction (76)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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