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Transformers Are Usually Designed So that Their Efficiency is as Close to 100% as Possible. Describe Two Features in Transformer Design Which Help to Achieve High Efficiency? - Physics

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प्रश्न

Transformers are usually designed so that their efficiency is as close to 100% as possible. Describe two features in transformer design which help to achieve high efficiency?
एका वाक्यात उत्तर

उत्तर

Features which provide greater efficiency to a transformer are:
(i) The core of the transformer is laminated which prevents the formation of eddy currents.
(ii) A closed soft-iron core is used which reduces the magnetic field link loss and hysteresis loss.

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पाठ 4: Current Electricity - Exercise 9 [पृष्ठ २१७]

APPEARS IN

फ्रँक Physics - Part 2 [English] Class 10 ICSE
पाठ 4 Current Electricity
Exercise 9 | Q 4 | पृष्ठ २१७

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