Problem $6$

In the configuration shown, the square cross$-$sectional core is constructed from two ferromagnetic materials, A and $B,$ which have relative permeabilities of $600$ and $1200,$ respectively.

Question $10(1$ point$)$

A coil of $1,220$ turns is wound on the core. The current required in the coil to produce a flux of $0\mathrm{.}55mWb$ is

A$.$

Your Answer:

Answer

Question $11(1$ point$)$

If an air gap of $2mm$ is introduced in Part A of the circuit by a saw$-$cut, the total reluctance of the circuit is AT$/$Wb$.$

Your Answer:

Question $12(1$ point$)$

With respect to Problem $6($b$)($Question

above, the current required to produce

$0\mathrm{.}40$ mWb flux with $845$ turns is $q,$ A$.$

Your Answer:

Answer