Question

Explain how
sure mi-
roof
radiation
from the
Sun
array of
water pipes
thin layer of air
sheet of clear
glass
surface X
surface Y
(a) What is the name of this type of electromagnetic
radiation? infrared rad now
(b) One of the surfaces X and Y is painted dull black
and the other is covered in aluminium foil.
(i) State which of the surfaces X and Y is painted
dull black. Give a reason for your choice.
(ii) Why is the front sheet made of glass? Explain
how it achieves its purpose.​

Answer 1

Explanation:

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for my drawing