Three conducting rods of same material and cross-section are shown in figure. Temperatures of A, D a

preview_player
Показать описание
Three conducting rods of same material and cross-section are shown in figure. Temperatures of A, D and C are maintained at 20°C, 90°C and 0°C. The ratio of lengths BD and BC, if there is no heat flow in AB is
Рекомендации по теме