Question

TWO ELECTRIC BULBS WHOSE RESISTANCES ARE IN THE RATIO OF 1:2ARE CONNECTED IN PAALLEL TO ACONSTANT VOLTAGE SOURCE . THE POWER DISSIPATED IN THEM HAVE THE RATIO

Answer 1

http://openstudy.com/study#/groups/Physics

Answer 2

2:1, I guess

Answer 3

Since \[P=\frac{ V ^{2} }{ R }\]

Answer 4

\[I_1=2I_2\]

Answer 5

\[P=IV\]

Answer 6

You could sum the resistors first, to find... whatever it is you need to find, you didn't really say...?\[\Large \frac{ 1 }{ R _{T} }= \frac{ 1 }{ R _{1}}+\frac{ 1 }{ R _{2} }\]
Where R1 and R2 are the R and 2R.