U = ϕ_{1} - ϕ_{2} = \frac{E_{p 1} - E_{p 2}}{q}

${U = \phi_1 - \phi_2 = \frac{E_{p1} - E_{p2}}{q}}$

U = \frac{E_{p 1} - E_{p 2}}{q}

$U = \frac{E_{p1} - E_{p2}}{q}$

U (V)

$U \;\left(V\right)$

E_{p 1} (J)

$E_{p1}\;\left(J\right)$

E_{p 1}

$E_{p1}$

J

$J$

E_{p 2}

$E_{p2}$

J

$J$

q

$q$

C

$C$

Error