It seems hard to justify spending $4.00 for a compact fluorescent lightbulb when an ordinary incandescent bulb
Question:
It seems hard to justify spending $4.00 for a compact fluorescent lightbulb when an ordinary incandescent bulb costs 50¢. To see if this makes sense, compare a 60 W incandescent bulb lasting 1000 hours to a 15 W compact fluorescent bulb having a lifetime of 10,000 hours. Both bulbs produce the same amount of visible light and are interchangeable. If electricity costs $0.10/kWh, what is the total cost—purchase plus energy— to obtain 10,000 hours of light from each type of bulb? This is called the life-cycle cost.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Related Book For
Physics for Scientists and Engineers A Strategic Approach with Modern Physics
ISBN: 978-0133942651
4th edition
Authors: Randall D. Knight
Question Posted: