Heat transfer by radiation between two bodies at T 1 & T 2 and in an ambient temperature of T a Â°C depends on

Heat transfer by radiation between two bodies at T 1 & T 2 and in an a

1.	Heat transfer by radiation between two bodies at T 1 & T 2 and in an ambient temperature of T a Â°C depends on
A.	T 1 - T 2
B.	T 1 - T a
C.	T 2 - T a
D.	none of these
Answer» E.

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Heat transfer by radiation between two bodies at T 1 & T 2 and in an ambient temperature of T a Â°C depends on

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