1 Electricity Use According to the “Energy Conservation” article in the course p
ID: 1106259 • Letter: 1
Question
1 Electricity Use According to the “Energy Conservation” article in the course pack, will consumers use more or less electricity on lighting when energy efficiency increases with the growth of LED bulbs? Why?
2 Rebound Effect We saw in class that an increase in fuel economy (measured in miles per gallon) will cause consumers to consume less gasoline. Recall why. Using that same logic, explain why consumers will exhibit the behavior you described in #1 above. Be sure to use the concept of elasticity in your explanation.
3 Multiple Choice If lighting becomes more efficient, which of the following can we expect from consumers? Circle all that apply. a) increase in brightness of rooms currently being lit b) lights in new places c) lights at new times of the day d) less conservation (for example, not turning off lights when you leave the room) e) more expensive light bulbs
Explanation / Answer
Answer 1:
It is stated that in the short run energy utilization might decrease but in the long run the energy efficient bulbs will increase energy usage in the long run. This is because in the short run it is difficul to chage habits of consumers but in the long run increase in efficieny will make consumers consume more electricity per unit and thus increase their energy consumption.
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