Electrostatic potential and capacitance all formulas PDF: Top 10 formula: The importance of remembering formula in physics is huge. We can relate whole the idea with the formula. Get the PDF of these formulas. Topic like Capacitance,Isolated spherical conductor, Common potential are included in this chapter.

## Physical quantity:Electrostatic potential and capacitance all formulas PDF

Physical quantity | Symbol | Dimensions | Unit | Remark |

Potential | & or V | [M1 L2 T–3 A–1] | V | Potential difference is physically significant |

Capacitance | C | [M–1 L–2 T–4 A2] | F | |

Polarization | P | [L–2 AT] | C m-2 | Dipole moment per unit volume |

Dielectric constant | K | [Dimensionless] |

## Capacitance

Farad 1F = 1 C/V

**Capacitance**:It is is defined as the capability of an element to store electric charge. A capacitor store electric energy in the form of the electric field by the two electrodes of a capacitor, one as positive and other as negative.

### Isolated spherical conductor

### Parallel plate capacitor

or where and k is dielectric constant

C = capacitance [farads F] k = the dielectric constant (1)

Î0 = permittivity of free space

8.85 × 10-12 C2/N·m2

A = area of one plate [m2] d = separation between plates [m]

### Capacitors in series

### Capacitors in parallel

### Energy stored in a capacitor

Energy density

### Common potential

### C with conducting slab between the two plates

where t is thickness of slab [t < d]

### C with dielectric slab between the two plates

where k is the dielectric