Physics
posted by Tracee on .
Calculate the current in the 240Ώ filament of a bulb connected to a 120V line.
Power = IV

so what if P = EI?
I = E/R = 120/240 = ... 
so what if P = EI?
I = E/R = 120/240 = ..
current =voltage/resistance = 120v/240 ohms = 0.5A
Not sure if it is correct but trying to understand it 
you are correct.

thank you for your help