A hollow cylindrical conductor (inner radius = a, outer radius = b) carries a current i uniformly spread over its cross section. Which graph below correctly gives B as a function of the distance r from the center of the cylinder?
A) I
B) II
C) III
D) IV
E) V

Question

A hollow cylindrical conductor (inner radius = a, outer radius = b) carries a current i uniformly spread over its cross section. Which graph below correctly gives B as a function of the distance r from the center of the cylinder? 
A) I 
B) II 
C) III 
D) IV 
E) V

Quizplus · Accepted Answer

The Answer of A hollow cylindrical conductor (inner radius = a, outer radius = b) carries a current i uniformly spread over its cross section. Which graph below correctly gives B as a function of the distance r from the center of the cylinder? 
A) I 
B) II 
C) III 
D) IV 
E) V

A Hollow Cylindrical Conductor (Inner Radius = A, Outer Radius