1. Define electric power. What is its SI unit?
2. Two bulbs of 50 W, 220 V and 100 W, 220 V are given. How will you connect the bulbs so that 50 W, 220 V bulb will glow brighter than 100 W, 220 V bulb.
3. When the bulb 50 W, 220 V is connected to an 110 V supply calculate the power generated.