The plane ๐ง=0 separates two linear dielectric media with relative permittivities ๐๐1=4 and ๐๐2=3, respectively. There is no free charge at the interface. If the electric field in the medium 1 is ๐ธโ 1=3๐ฅฬ+2๐ฆฬ +4๐งฬ, then the displacement vector \(\overrightarrow{D_2}\) in medium 2 is: (๐0 is the permittivity of free space)