when lights are wired in series same amount of current flows through each light through out wire so the intensity of lights dont decrease and all lights glow with same intensity
All good Christmas tree lights are in parallel so if one bulb fails all the others still work. Series circuits are however easier and often cheaper to make as less materials are required.
They are or were wired in series, one goes, they all go.
series
Always parallel. Homes should never be wired in series. (That would be like the old Christmas tree lights where, if one bulb burned out, the entire string would not light up.)
House lights are wired in parallel. If they were in series, when one burned out, all would. Christmas lights are wired in a combination of series and parallel - roughly 50 lights in each series string. that's why if one bulb burns out, a section of the lights goes out.
Generally in a parallel circuit
it would be kind of both
series
Everything in a house is wired in parallel. If you had lights is series when one burns out they would all go out, much like cheap Christmas lights.
its a series connection
They are parallel, or at least you HOPE they are parallel.
Cheap Christmas tree lights.
Christmas tree lights and computer cables are also connected in series.