E

T

g

Q

force per unit mass

charge per unit mass

force per unit charge

charge per unit force

$T$

$N$

$Nm^{-2}$

$NC^{-1}$

$Nm$

energy needed to move a charge from infinity

power needed to move a charge from infinity

force needed to move a charge from infinity

distance needed to move a charge from infinity

Radial electric field

Uniform electric field

Radial magnetic field

Uniform magnetic field

$E=Vd$

$E=\frac{d}{V}$

$E=\frac{V}{d}$

$E=V+d$

$V=Ed$

$V=\frac{E}{d}$

$V=\frac{d}{E}$

$V=E+d$

Radial electric field

Uniform electric field

Radial magnetic field

Uniform magnetic field

$E=\frac{Qq}{4\pi\epsilon_0r^2}$

$E=\frac{V}{d}$

$E=\frac{V}{4\pi\epsilon_0r^2}$

$E=\frac{Q}{4\pi\epsilon_0r^2}$

$V=\frac{Qq}{4\pi\epsilon_0r^{ }}$

$V=\frac{Q}{4\pi\epsilon_0r^2}$

$V=\frac{Qq}{4\pi\epsilon_0r^2}$

$V=\frac{Q}{4\pi\epsilon_0r^{ }}$

$\Delta KE=\frac{1}{2}mv^2=q\Delta V$

$\Delta KE=\frac{1}{2}mv^2=E\Delta d$

$\Delta KE=\frac{1}{2}mv^2=q\Delta d$

$\Delta KE=\frac{1}{2}mv^2=E\Delta V$