Note: -
You are attempting question 4 out of 12
The heat exchange between two spheres is by radiation only. The radius of sphere II is 2
times of the radius of sphere I. If 10% of energy emitted by sphere II is falling on sphere I
then what is the percentage of energy emitted by sphere I that is falling on sphere II.
(A) 40%
(B) 25%
(C) 10%
(D) 30%
Answer
A
B
0
C
Submit
3
^ @ 4» E
O
Answers
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Answer:
I don't understand it's so big I can't even read
Explanation:
don't mind it's just a joke
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