1. The problem statement, all variables and given/known data Three lamps are connected in a household curcuit. Lamps 1 and 2 have 150W bulbs and lamp 3 has a 100W bulb. What is the Current (I) and Resistance (R) of each bulb? 2. Relevant equations V=IR P = W/t = (V*q)t = V*I I= q/t V= W/q 3. The attempt at a solution Lamp 1 V=150W*1.6*10^-19 C? i'm not sure how to do this exactly. my teacher didn't explain very thoroughly. No time variable is given, no voltage, or current. I don't know how I can use Ohm's law.