6. For solar collectors, what combination of surface chara a. High absorptivity and high reflectivity b. High absorptivity and high emissivity c. High emissivity and low absorptivity d High absorptivity and low emissivity
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6. For solar collectors, what combination of surface characteristics is required?
b.
High absorptivity and high reflectivity
High absorptivity and high emissivity
High emissivity and low absorptivity
d. High absorptivity and low emissivity
c.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F9f4205f4-647a-4982-959f-fa42193f3ae0%2F0796e2dd-5d46-43f4-9ec1-3fe94b24bd4e%2Fb7ms23u_processed.jpeg&w=3840&q=75)
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