Q. The interchange factor for radiation heat transfer from surface 'x' to surface 'y' in case of an infinite parallel planes with emissivities εx & εy is given by

(A) εx + εy
(B) εx . εy
(C) 1/εx + 1/εy
(D) (εx + εy)/( εx + εy - εx . εy)

💬 Discuss

✅ Correct Answer: (D) (εx + εy)/( εx + εy - εx . εy)

Published by Mr. Dubey ⭐ 111.54K Points at 20-Sep-2023 12:23 pm in Heat Transfer

You must be Logged in to update hint/solution

💬 Discussion

📊 Question Analytics

👁️

1097

Total Visits

📽️

3 y ago

Published

🎖️

Mr. Dubey

Publisher

📈

97%

Success Rate