The small energy losses in transformers due t | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(C) Eddy currents are induced currents that circulate within the core of a transformer when it is subjected to a changing magnetic field,leading to en

Vedclass · Accepted Answer

using a laminated core

Vedclass · Answer

(C) Eddy currents are induced currents that circulate within the core of a transformer when it is subjected to a changing magnetic field,leading to energy loss in the form of heat.To minimize these losses,the core is constructed using thin,insulated sheets of metal stacked together,known as a laminated core.This lamination increases the electrical resistance of the path for eddy currents,thereby significantly reducing their magnitude and the associated energy dissipation.

The small energy losses in transformers due to eddy currents can be reduced by

Similar Questions

Consider a metallic pipe with an inner radius of $1 \ cm$. If a cylindrical bar magnet of radius $0.8 \ cm$ is dropped through the pipe,it takes more time to come down than it takes for a similar unmagnetised cylindrical iron bar dropped through the metallic pipe. Explain.

The plane of eddy currents makes an angle with the plane of magnetic lines of force equal to $...^o$.

The dynamo core is laminated because:

Eddy currents are induced when:

$A$ metal detector works on the principle of:

Vedclass Test Series

Exam Paper Generator

Online Exam Module