Two circuits are created using two identical light bulbs. in the circuit a, the bulbs are hooked up in series. in circuit b, the light bulbs are hooked up parallel. each circuit is powered by a 6-volt battery. which statement or observation would not be supported by the two circuits? a) the current in the circuit a would be less. b) the light bulbs in the circuit b would be brighter. c) the light bulbs in circuit b are equal in brightness. d) if one light burns out in circuit a, the other bulbs gets brighter.