Q. Which of the following reduces eddy currents?

निम्नलिखित में से कौन भंवर धाराओं को कम करता है?

A
Iron core
लौह कोर
B
Laminated core
लैमिनेटेड कोर
C
Thick wires
मोटे तार
D
Large area loops
बड़े क्षेत्र के लूप

Explanation

Laminated cores are made of thin insulated layers of metal, which restrict the flow of eddy currents and thus reduce energy loss due to these currents in transformers and motors.

लेमिनेटेड कोर धातु की पतली इन्सुलेटेड परतों से बने होते हैं, जो भंवर धाराओं के प्रवाह को प्रतिबंधित करते हैं और इस प्रकार ट्रांसफार्मरों और मोटरों में इन धाराओं के कारण होने वाली ऊर्जा हानि को कम करते हैं।

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