Important Electrostatics Relations

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Important Electrostatics Relations

### Coulomb Force

$$F=\frac{1}{4\pi\epsilon_0}\frac{q_1q_2}{r^2}$$

### Electric Field

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

### Potential

$$V=\frac{W}{q}$$

### Potential Energy

$$U=qV$$

### Capacitance

$$C=\frac{Q}{V}$$

### Usage

- Quick formula reference.

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