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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > A long cylindrical wire of radius R and carrying a current I. Find the total field energy of magnetic field stored per unit length inside the wire.

A long cylindrical wire of radius R and carrying a current I. Find the total field energy of magnetic field stored per unit length inside the wire.

A long cylindrical wire of radius R and carrying a current I. Find the total field energy of magnetic field stored per unit length inside the wire.