1. Which of the following statements are true?
Correct Answer is : Both the statements are right
2. A 250V bulb passes a current of 0.3A. Calculate the power in the lamp.
3. Kilowatt-hour(kWh) is a unit of?
Correct Answer is : Energy
4. Calculate the work done in a resistor of 20 ohm carrying 5A of current in 3 hours.
Correct Answer is : 1.5kWh
5. The SI unit of power is?
Correct Answer is : J/s(joules per second)