Three electric bulbs of 40 W, 60 W and 100 W have the tungsten wire of the same diamter. Then the longer wire is used by

Three bulbs of 40 W , 60 W and 100 W are connected in series with a 240 V source.

Three bulbs of 40 W , 60 W and 100 W are connected in series with a 240 V source.

When two electric bulbs of 40W and 60W are connected in parallel, then the:

When two electric bulbs of 40W and 60W are connected in parallel, then the:

When two electric bulbs of 40W and 60W are connected in parallel, then the:

There are two electric bulbs of 40 W and 100 W . Which one will be brighter when first connected in series and then in parallel ?

There are two electric bulbs of 40 W and 100 W . Which one will be brighter when first connected in series and then in parallel,

There are two electric bulbs of 40 W and 100 W . Which one will be brighter when first connected in series and then in parallel ?

If three bulbs 60 W , 100 W and 200 W are connected in parallel, then

Two electric bulbs A and B are rated as 60 W and 100 W. They are connected in parallel to the same source, then