Two slabs A & B having lengths l_(1) and l_(2), respectively, and same cross-section have theraml conductivities K_(1) and K_(2) respectively. They are placed in contact and a constant temperature difference is maintained across the combination. The ratio of the quantities of heat flowing through A and B in a given time is

Two slabs A & B having lengths l_(1) and l_(2), respectively, and same

1.	Two slabs A & B having lengths l_(1) and l_(2), respectively, and same cross-section have theraml conductivities K_(1) and K_(2) respectively. They are placed in contact and a constant temperature difference is maintained across the combination. The ratio of the quantities of heat flowing through A and B in a given time is
Answer» `(K_(1))/(l_(1)):(K_(2))/(l_(2))` `(K_(1))/(l_(2)):(K_(2))/(l_(1))` `K_(1)l_(1):K_(2)l_(2)` `1:1` ANSWER :D