A coil of wire 0.20 m long and having 200 turns carries a current of 10 A.

Question:

A coil of wire 0.20 m long and having 200 turns carries a current of 10 A.
(a) What is the magnitude of the magnetic field strength H?
(b) Compute the flux density B if the coil is in a vacuum.
(c) Compute the flux density inside a bar of titanium that is positioned within the coil. The susceptibility for titanium is found in Table 20.2.
(d) Compute the magnitude of the magnetization M.