Question

Pick out the appliances that can conserve electric energy.
Florescent bulbs, copper choke, solar water heater, electric water heater, tungsten bulbs, electronic choke.

Answer 1

The following appliances can conserve the electric energy: fluorescent bulbs, solar water heater, electronic choke. When compared to the tungsten bulbs, florescent bulbs produce the same amount of light by using lesser energy input. They consume less electrical energy. The electronic chokes are more energy-efficient as compared to copper chokes. Solar water heaters make use of solar energy to heat the water. So, they don't consume electrical energy.