Success is the sum of small efforts repeated day in and day out.— Robert Collier

Basic Physics — quick quiz

5 real UPSSSC PET questions on Basic Physics. Instant scoring and solutions, no signup — see where you stand in ~3 minutes.

Question 1 of 5

HARD

An electric heater of resistance 20 ohms is connected to a 220 V supply for 2 hours. If the cost of electricity is Rs 5 per unit (1 unit = 1 kWh), what is the total cost of using the heater?