Part A

A $21-$loop circular coil $18$ cm in diameter lies in the $xy$ plane. The current in each loop of the coil is $7\mathrm{.}2$ A clockwise, and an external magnetic field vec$(B)=(0\mathrm{.}9$hat$(i)+0\mathrm{.}35$hat$(j)-0\mathrm{.}9$hat$(k))T$ passes through the coil.

Determine the magnetic moment of the coil, vec$(),$ in a component form.

Express your answers in ampere$-$square meters separated by commas.

${}_x,{}_y,{}_z=$

$$

AE $$

$$

$A*m^2$

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