Problems B For full credit, as much as possible on all problems SHOW ALL WORK 1. To light up the light bulb, draw two wires to complete the circuit: - Do NOT write the triangle, but the formula for the 2. How much electric potential energy does 3 C have if the potential difference is 6 V? unknown Given Formula Solve Answer with Potential difference : 6 v correct units. 3C V 3. A 1.5 V battery is connected to a 0.5-ohms light bulb. What is the current? Given Formula Solve Answer with correct units. 4. If you plug in (120 V) a hairdryer, it draws 8 A. What is the power? Given Formula Solve Answer with correct units I : 8A P = I. V 120- 8 960 V = 120V 5. If you plug in (120 V) a 12-ohm appliance, how much power does it take? Given Formula Solve Answer with correct units. 20 12