JEE Main 2003PhysicsAlternating CurrentAc Generator And TransformereasyMCQ

JEE Main 2003Alternating Current Question with Solution

From: AIEEE 2003

Question

The core of any transformer is laminated so as to

Choose an option

Show full solutionCorrect option: A
Correct answer
Areduce the energy loss due to eddy currents

Step-by-step explanation

Laminated core provide less area of cross-section for the current to flow. Because of this, resistance of the core increases and current decreases thereby decreasing the eddy current losses.

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About this question

This is a previous-year question from JEE Main 2003, covering the Alternating Current chapter of Physics. PrepSharp catalogues every PYQ from JEE Main with a verified answer key and step-by-step solution prepared by IIT alumni — so you can search by chapter, topic or year and revise efficiently.