Jinsi ya kukokotoa Capacitance
Capacitance ni nini?
Capacitance measures an electrical component's ability to store charge. It's defined as the ratio of stored charge to the applied voltage, determining how much electrical energy a capacitor can hold.
Fomula
The calculator uses C = ε × A / d to find capacitance in farads
- C
- ε × A / d to find capacitance in farads — ε × A / d to find capacitance in farads
- A
- A value — Variable used in the calculation
Mwongozo wa Hatua kwa Hatua
- 1Enter the permittivity of the dielectric material, plate area, and plate separation
- 2The calculator uses C = ε × A / d to find capacitance in farads
- 3Results show stored charge capacity for various voltage levels
Mifano Iliyotatuliwa
Ingizo
A = 100 cm², d = 1 mm, ε = ε₀
Matokeo
C ≈ 88.5 pF
Using air dielectric
Makosa ya Kawaida ya Kuepuka
- ✕Mixing unit systems (cm vs m) in plate area and separation calculations
- ✕Forgetting that capacitors block DC current in steady state
Maswali yanayoulizwa mara kwa mara
What does increasing plate area do?
Larger plate area increases capacitance because it provides more surface for charge storage.
How does the dielectric material affect capacitance?
A dielectric's permittivity increases capacitance; materials like ceramic or plastic enhance charge storage compared to air.
Je, uko tayari kukokotoa? Jaribu Kikokotoo kisicholipishwa cha Capacitance
Jaribu mwenyewe →