The core of a transformer is laminated to red | vedclass

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(A) The core of a transformer is subjected to a changing magnetic flux,which induces eddy currents in the core material.These eddy currents cause sign

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Eddy currents

Vedclass · Answer

(A) The core of a transformer is subjected to a changing magnetic flux,which induces eddy currents in the core material.These eddy currents cause significant energy loss in the form of heat ($I^2R$ loss).By laminating the core,the path for these eddy currents is broken into smaller sections,which increases the resistance to their flow.Consequently,the magnitude of the eddy currents is significantly reduced,thereby minimizing energy losses.

The core of a transformer is laminated to reduce energy losses due to:

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