Electric fields (AQA A-Level Physics): Flashcards

Force per unit charge

$E = \frac{F}{Q}$

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

$E = \frac{1}{4\pi\varepsilon_0}\frac{Q}{r^2}$

Evenly spaced parallel lines

Lines radiating outward/inward from point charge

$Q\Delta V$

Parabolic

Negative charge

Constant in uniform; decreases with distance in radial