a) the current density in a cylindrical wire of radius r 2.0 mm is uniform across a cross section of the wire and is j = 2.0 × 104 a/m2 .what is the current through the outer portion of the wire between radial distances r/2 and r.
Answers
Answered by
1
Answer:
the current density in a cylindrical wire of radius r 2.0 mm is uniform across a cross section of the wire and is j = 2.0 × 104 a/m2 .what is the current through the outer portion of the wire between radial distances r/2 and r.
Similar questions