Consider radiant heat exchange between two non-black parallel surfaces. The surface 1 emits radiant energy E1which strikes the surface 2. Identify the correct optiona)The value of B is andalpha; E1b)The value of C is (1 andndash; andalpha;1) E1c)The value of D is (1 andndash; andalpha;1) (1 andndash; andalpha;2)2E1d)The value of E is (1 andndash; andalpha;1)2(1 andndash; andalpha;2)E1Correct answer is option 'C'. Can you explain this answer?

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Consider radiant heat exchange between two non-black parallel surfaces. The surface 1 emits radiant energy E ₁ which strikes the surface 2. Identify the correct option

a)
The value of B is α E₁
b)
The value of C is (1 – α₁) E ₁
c)
The value of D is (1 – α₁) (1 – α₂) ²E ₁
d)
The value of E is (1 – α₁) ² (1 – α₂)E ₁

Correct answer is option 'C'. Can you explain this answer?

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Consider radiant heat exchange between two non-black parallel surfaces...

The surface 1 emits radiant energy E ₁ which strikes the surface 2. From it a part α₂E ₁is absorbed by the surface 2 and the remainder (1 – α₂) E ₁ is reflected back to surface 1 and so on.

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Consider radiant heat exchange between two non-black parallel surfaces. The surface 1 emits radiant energy E1which strikes the surface 2. Identify the correct optiona)The value of B is α E1b)The value of C is (1 – α1) E1c)The value of D is (1 – α1) (1 – α2)2E1d)The value of E is (1 – α1)2(1 – α2)E1Correct answer is option 'C'. Can you explain this answer?

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