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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > A long cylindrical conductor of radius R carries a current I as shown in figure. The current density J is a function of radius according to , j = br , where b is a constant. Find an expression for the magnetic field B.

A long cylindrical conductor of radius R carries a current I as shown in figure. The current density J is a function of radius according to , j = br , where b is a constant. Find an expression for the magnetic field B.

A long cylindrical conductor of radius R carries a current I as shown in figure. The current density J is a function of radius according to j = br where b is a constant. Find an expression for the magnetic field B.