COMEDK · Physics · 12. Thermal Properties of Matter
Absorption co-efficient of an open window is
- A Zero
- B \(0.5\)
- C 1
- D \(0.25\)
Answer & Solution
Correct Answer
(C) 1
Step-by-step Solution
Detailed explanation
Open windows and doors are considered to be perfect black body, hence absorption coefficient of an open window and door is \(1 .\)
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