L_(1)is the length between two adjacent carbon atoms in a layer and L_(2)is the length in-between two layers of graphite. The approximate ratio between L_(1) and L_(2)

L_(1)is the length between two adjacent carbon atoms in a layer and L_

1.	L_(1)is the length between two adjacent carbon atoms in a layer and L_(2)is the length in-between two layers of graphite. The approximate ratio between L_(1) and L_(2)
Answer» `1:1` `2:5` `5:2` `1:5` ANSWER :B