Question

Heat transfer by radiation between two bodies at T1 & T2 and in an ambient temperature of Ta°C depends on

a.

T1 - T2

b.

T1 - Ta

c.

T2 - Ta

d.

none of these

Answer: (d).none of these

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Q. Heat transfer by radiation between two bodies at T1 & T2 and in an ambient temperature of Ta°C depends on

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