In Ingen Hauz experiment the wax melts up to 5 cm and 10 cm on bars A and B, respectively. The ratio of the thermal conductivites of A and B is

In Ingen Hauz experiment the wax melts up to 5 cm and 10 cm on bars A

1.	In Ingen Hauz experiment the wax melts up to 5 cm and 10 cm on bars A and B, respectively. The ratio of the thermal conductivites of A and B is
Answer» `1:2` `1:4` `1:8` `1:16` ANSWER :B