A point source emits electromagnetic energy isotropically at a rate of $100$ W$.$ The intensity $10$ m from the source is:

Group of answer choices

$1$ W$/$m$2$

$1\mathrm{.}6$ W$/$m$2$

$0\mathrm{.}024$ W$/$m$2$

$10$ W$/$m$2$

$0\mathrm{.}080$ W$/$m$2$