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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > The following table gives the length of three copper rods, their diameters, and the potential differences between their ends. Rank the rods according to (a) the magnitude of the electric field within them, (b) the current density within them, and (c ) the drift speed of electrons through them, greates first.

The following table gives the length of three copper rods, their diameters, and the potential differences between their ends. Rank the rods according to (a) the magnitude of the electric field within them, (b) the current density within them, and (c ) the drift speed of electrons through them, greates first.

(b) the current density within them and (c ) the drift speed of electrons through them and the potential differences between their ends. Rank the rods according to (a) the magnitude of the electric field within them greates first. The following table gives the length of three copper rods their diameters