3(c), we see that for a closed surface represented
by  i , the number of lines leaving the surface is equal to
the number of lines entering it This is consistent with the
fact that no net charge is enclosed by the surface However,
in the same figure, for the closed surface ii , there is a net
outward flux, since it does include a net (positive) charge The situation is radically different for magnetic fields
which are continuous and form closed loops