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Mechanical Engineering - Heat Transfer, Refrigeration and Air Conditioning - Discussion

Discussion Forum : Heat Transfer, Refrigeration and Air Conditioning - Section 6 (Q.No. 33)
Heat Transfer, Refrigeration and Air Conditioning
33.
When α is absorptivity, ρ is reflectivity and τ is transmittivity, then for a diathermanous body,
α = 1, ρ = 0 and τ = 0
α = 0, ρ = 1 and τ = 0
α = 0, ρ = 0 and τ = 1
α + ρ = 1 and τ = 0
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
15 comments Page 2 of 2.
Rajat said:   6 years ago
C is the correct option.
Vinay said:   5 years ago
The Right answer is C.
Vikram said:   4 years ago
The Right answer is C.
Abhishek verma said:   5 years ago
The Right answr is C.
Tin said:   6 years ago
How C is correct?
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