only two connections are possible.. parallel connection is always desired than series. .
Parallel connections will draw more current than equivalent lights connected in series, so the parallel configuration will be brighter.
They're connected in parallel, this is so that everything connected to the circuits will receive the same voltage. Also, if everything was connected in series, if one of the components died, everything would be dead (think of christmas lights)
choke is connected in series not parallel.lol
In series. If they are connected in parallel then they won't cut off power supply when they switch off or when they open their contacts.
both