The intensity of sunlight on earth is about 100 mW/cm (that's milli-Watts per cm squared). If you had a 100% efficient solar panel that was 1m?, could you use it to light a 100W lightbulb? What if it was only 20% efficient (a bit more realistic..)? What's the total power output of the sun? The distance from the sun to earth is about 150 x 10° km.
The intensity of sunlight on earth is about 100 mW/cm (that's milli-Watts per cm squared). If you had a 100% efficient solar panel that was 1m?, could you use it to light a 100W lightbulb? What if it was only 20% efficient (a bit more realistic..)? What's the total power output of the sun? The distance from the sun to earth is about 150 x 10° km.
Physics for Scientists and Engineers: Foundations and Connections
1st Edition
ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Katz, Debora M.
Chapter34: Maxwell’s Equations And Electromagnetic Waves
Section: Chapter Questions
Problem 71PQ
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![The intensity of sunlight on earth is about 100 mW/cm? (that's milli-Watts per cm squared). If
you had a 100% efficient solar panel that was 1m?, could you use it to light a 100W lightbulb?
What if it was only 20% efficient (a bit more realistic..)?
What's the total power output of the sun? The distance from the sun to earth is about 150 x 10°
km.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fdbb8af0c-abe4-42e5-b157-c6f61886cbce%2F5dfedc90-650a-4203-85f9-173e8a0c6a06%2Fmpeavn_processed.jpeg&w=3840&q=75)
Transcribed Image Text:The intensity of sunlight on earth is about 100 mW/cm? (that's milli-Watts per cm squared). If
you had a 100% efficient solar panel that was 1m?, could you use it to light a 100W lightbulb?
What if it was only 20% efficient (a bit more realistic..)?
What's the total power output of the sun? The distance from the sun to earth is about 150 x 10°
km.
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