SSM The square surface shown
in Fig. $23-30$ measures 3.2 $mathrm{mm}$ on
each side. It is immersed in a uniform clectric ficld with magnitude
$E=1800 mathrm{N} / mathrm{C}$ and with field lines at
an angle of $ heta=35^{circ}$ with a normal to
the surface, as shown. Take that
normal to be directed "outward," as
though the surface were one face of
a box. Calculate the clectric flux
through the surface.