If we use parallel circuits then it will be easier to find the broken or loose bulbs.
IV:type of circuit DV: burnt bulb
If the Christmas lights use a parallel circuit then it will be easier to find the burnt bulb.
It is brighter with three bulbs because it puts off more light. The more bulbs the brighter the room will be. All the lights lit up.
the bulbs are in the same set up just not as many bulbs, this will make the room mot as bright. Not all the lights lit up.
If they are on a series circuit then when one bulb is out the other bulbs don't work.
All the lights lit up.
The best circuit to use is paralle circuit so then its easier to find the burnt bulb.