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10 cards from this deck
E⃗=F⃗q\vec{E} = \frac{\vec{F}}{q}E=qF (force per unit charge)
N C⁻¹ (newtons per coulomb)
1.6×10−191.6 \times 10^{-19}1.6×10−19 C
F⃗=Eq\vec{F} = EqF=Eq
a⃗=Eqm\vec{a} = \frac{Eq}{m}a=mEq
Inverse square law: E∝1r2E \propto \frac{1}{r^2}E∝r21
9.0×1099.0 \times 10^99.0×109 N m² C⁻²
E=14πε0qr2E = \frac{1}{4\pi\varepsilon_0}\frac{q}{r^2}E=4πε01r2q
F=14πε0q1q2r2F = \frac{1}{4\pi\varepsilon_0}\frac{q_1 q_2}{r^2}F=4πε01r2q1q2
Forces are equal in magnitude and opposite in direction
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