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#1 2017-10-02 06:23:34

hamidoon123
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Registered: 2017-09-21
Posts: 50,766

Which surface is best reflector of heat?

9th Class Punjab Board Exams Quizzes MCQs Quizzes Punjab Physics Online 9th Class Test Lesson 9 Transfer of Heat

Question:
Which surface is best reflector of heat?

Option A):
Dull black surface
Option B):
Shining Slivered surface
Option C):
White surface
Option D):
Coloured surface

Correct Answer is Option B):
Shining Slivered surface

2017-10-02 06:23:34

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Re: Which surface is best reflector of heat?



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