Chemical Engineering - Heat Transfer - Discussion

Discussion Forum : Heat Transfer - Section 5 (Q.No. 45)
45.
For a perfectly transparent surface (like gases), the
absorptivity = 0
transmissivity = 1
reflectivity = 0
all (a), (b) & (c)
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
9 comments Page 1 of 1.

Sanjeevkumar said:   1 year ago
The right Answer will be option D.

Amit Kumar Kashyap said:   3 years ago
As we know a+r+t = 1.
If t= 1 for transparent body,
So, I think the answer is D.

Narzary said:   3 years ago
D should be the Correct Answer.

Vicky said:   4 years ago
As we know a+r+t=1.
If t= 1 for transparent body,
So, I think the answer is D.

Uday kanisetti said:   5 years ago
The perfectly transparent surface either absorbs nor reflects. But it transmits whole the light.

Kashif jutt said:   7 years ago
Here, it is about transparency. So Option B is correct.

Aamir said:   7 years ago
Yes, D is the correct option.

Deepesh said:   9 years ago
Yes, Option D is right answer.

Dehua said:   9 years ago
I think it is option D.

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