Essential University Physics: Volume 1 (3rd Edition)

Published by Pearson
ISBN 10: 0321993721
ISBN 13: 978-0-32199-372-4

Chapter 16 - Exercises and Problems: 84

Answer

Please see the work below.

Work Step by Step

We know that the purpose of foil facing on fiber glass insulation is to reduce heat loss by radiation. The foil reflects back the heat due to radiation. Thus, option "c" is the right answer.
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