$8\mathrm{.}22$ A$.($b$)3\mathrm{.}61$A$.($c$)4\mathrm{.}33$ A $($d$)7\mathrm{.}43$ A$.($e$)18\mathrm{.}0$ A$.($f$)3)(12$ points$).$ A battery with an emf of $14$V shows a terminal voltage of $13\mathrm{.}6$V when operating in a circuit with two light bulbs, each rated at $6$ W $($at $14$V$),$ which are connected in parallel.$($i$)$ What is the resistance of one bulb?Answer: $($a$)4\mathrm{.}12$ S$2.($b$)82\mathrm{.}61$ S$2.($c$)0\mathrm{.}4852.($d$)24\mathrm{.}122($e$)16\mathrm{.}33($ii$)$ What is the net resistance of two bulbs in parallel?Answer: $($a$)4\mathrm{.}122.($b$)82\mathrm{.}61$ S$.($c$)0\mathrm{.}4852.($d$)24\mathrm{.}1252($e$)16\mathrm{.}339.(+)($iii$)$ What is the battery's internal resistance?Answer: $($a$)4\mathrm{.}12$ S$2.($b$)82\mathrm{.}61$ S$.($c$)0$:$4852.($d$)24\mathrm{.}122($e$)16\mathrm{.}332.$