Question

Two wires of same length are shaped into a square and a circle. If they carry same current, then the ratio of magnetic field intensity at centres of square and circle respectively is

Answer 1

⭐⭐⭐ Hey mate!!⭐⭐⭐

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Magnetic field intensity due to square will be..... Refer to attachment 1st..

Magnetic field intensity due to circle will be..... Refer to 2nd attachment

Their ratio..

B1/B2=2√2 mu nod i/πr ÷ mu nod i/2r

=4√2/π

HOPE it will help you...

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