The magnetic field$$tic of an OEM responds to the expression$$nB$($r$,$t$)=(1,8$x$10^-7)$sin$((14$x$10^6)$x$-$wt$),$where the campomagn$$Attic is measured in Teslas, distance in meters and time in seconds.$($a$)$Cu$$l is the width of the field electric$$Cu$$Is the magnitude of the Poynting vector of the OEM?$$Cu$$l is the value of the angular frequency?$($d$)$To what$$regi$$n of the electromagnetic spectrum does Attic belongs?

$E=CB$

$$

 

$S=\frac{E2}{C{}_0}$

$\frac{{}_{}}{}$

 

$=\frac{2?}{x}$

 

$c=\frac{?}{?}$