A square loop of edge length 2 m carrying current
of 2 A is placed with its edges parallel to the x-y

                                                         JEE-2024        

Solution:                
Two persons pull a wire towards themselves. Each person exerts a force of 200 N on the wire. Young’s modulus of the material of wire is 1 × 10^11 N m^–2 . Original length of the wire is 2 m and the area of cross section is 2cm² The wire will extend in length by ______ μm JEE-2024

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