The densities of two substances are in the ratio 5 : 6 and the specific heats are in the ratio 3:5 respectively. The ratio of their thermal capacities per unit volume is

The densities of two substances are in the ratio 5 : 6 and the specifi

1.	The densities of two substances are in the ratio 5 : 6 and the specific heats are in the ratio 3:5 respectively. The ratio of their thermal capacities per unit volume is
Answer» `2:1` `1:2` `4:1` `1:4` ANSWER :B