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The Capacitance Calculator completes calculations for systems which have between 2 to 30 capacitors^{Note 1} and will calculate the:

- Capacitance of a system when electric charge and potential difference are given
- Capacitance of a parallel plate capacitor
- Capacitance of a cylindrical-shaped capacitor
- Capacitance of a spherical capacitor
- Capacitance of a series system of capacitors
- Capacitance of a parallel system of capacitors

**Note 1:** Contact us if you would like more capacitors added to the Capacitance Calculator

**Capacitance Calculator Limitations:** Medium is considered as homogenous

The capacitance of a system when electric charge and potential difference are given is F [Farad] |

The capacitance of a parallel plate capacitor is F [Farad] |

The capacitance of a cylindrical shaped capacitor is F [Farad] |

The capacitance of a spherical shaped capacitor is F [Farad] |

The capacitance of a series combination system of capacitors is F [Farad] |

The capacitance of a parallel combination system of capacitors is F [Farad] |

Capacitance of the system calculations |
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C = Q/∆VC = /C = |

Capacitance of a parallel plate capacitor |

C = ϵ × ϵ_{0} × A/dC = × × /C = × × C = |

Capacitance of cylindrical shaped capacitor calculations calculations |

C_{C} = 2π × ϵ × ϵ_{0} × L/lnb/aC _{C} = (2 × ) × × × /ln/aC _{C} = × × × L/lnC _{C} = × × × L/C _{C} = × × × C _{C} = |

Capacitance of spherical-shaped capacitor calculations |

C_{sp} = 4π × ϵ × ϵ_{0}/ - 1/r1/RC _{sp} = (4 × ) × × / - 1/1/C _{sp} = × × / - C _{sp} = /C _{sp} = |

Capacitance of series combination of capacitors calculations |

C_{s} = 1/C _{s} = 1/C _{s} = 1/C _{s} = 1/C _{s} = |

Capacitance of a parallel combination of capacitors calculations |

C_{p} = C _{p} = C _{p} = |

Capacitance Calculator Input Values |

Electric charge of system (Q) C [Coulomb] |

Potential difference between plates (ΔV) V [Volt] |

Area of plates (A) m^{2} [square metres] |

Electric constant or vacuum permittivity (ϵ_{0}) C^{2}/N∙m^{2} |

Dielectric constant (ϵ) |

Distance between the plates of capacitor (d) m [metre] |

Length of cylindrical capacitor (L) m [metre] |

Base radius of the smaller cylinder (a) m [metre] |

Base radius of the larger cylinder (b) m [metre] |

Radius of the inner sphere (r) m [metre] |

Radius of the outer sphere (R) m [metre] |

Archimedes constant (π) |

Capacitance of the first capacitor connected in a circuit (C_{1}) F [Farad] |

Capacitance of the second capacitor connected in a circuit (C_{2}) F [Farad] |

Please note that the formula for each calculation along with detailed calculations are available below. As you enter the specific factors of each capacitance calculation, the Capacitance Calculator will automatically calculate the results and update the Physics formula elements with each element of the capacitance calculation. You can then email or print this capacitance calculation as required for later use.

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C = *Q**/**∆V*

C = ϵ × ϵ_{0} × *A**/**d*

C_{C} = 2π × ϵ × ϵ_{0} × *L**/**ln**b**/**a*

C_{sp} = *4π × ϵ × ϵ*_{0}*/**1**/**r* - *1**/**R*

C_{s} = *1**/**1**/**C*_{1} + *1**/**C*_{2} + *1**/**C*_{3} ...

C_{p} = C_{1} + C_{2}...

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