Heat transfer by radiation between two bodies at T1 & T2 and in an ambient temperature of Ta°C depends on_____________? August 24, 2021March 3, 2019 by admin 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 – TaD. None of these