QUESTION $1$

dielectric constant

capacitor

${}_0$

$$

$$

${}_0$vec$(E)+$vec$(P)$

$p^{}$

${}_e$

Capacitance

a$.$ absolute permittivity

b$.$ electric flux density in dielectric materials

c$.$ relative permittivity

d$.$ an electric device that stores electric field energy

e$.$

$$

f$.$ electric dipole moment

g$.$ permittivity of free space

h$.$

$\frac{c}{v}$

i$.$ electric polarization vector

j$.$ electric susceptibility