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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > A current of 10A flows around a closed path in a circuit which is in the horizontal plane as shown in figure. The circuit consists of eight alternating arcs of radii r1 = 0.08 m and r2 = 0.12 m. Each arc subtends the same

A current of 10A flows around a closed path in a circuit which is in the horizontal plane as shown in figure. The circuit consists of eight alternating arcs of radii r1 = 0.08 m and r2 = 0.12 m. Each arc subtends the same

A current I flows radius along a lengthy thin-walled tube of radius R with longitudal slit of width h. Find the induction of the magnetic field inside the tube under the condition h<<R