compute the curl of the vector field in physics 110b you will prove this is the magnetic field inside a long straight wire with uniform current density j, if we define c = μ。j2. (you probably saw this problem in lower division e& m.) using that statement, discuss the consistency of your result with the maxwell l quation v × 眵 /旬j which i ells us the curl of 113 mcas"res; ihe (: nrreul, density

report

explanation:

adding a(n) to an electric circuit would increase the magnetic field around a wire;

b. solenoid

a solenoid is a type of electromagnet whose purpose is to generate a controlled magnetic field.

if the purpose of the solenoid is instead to impede changes in the electric current, a solenoid can be more specifically classified as an inductor rather than an electromagnet.

cant without the picture! ?