The capacitance of a capacitor, C, is inversely proportional to
Answer Details
The capacitance of a capacitor is primarily determined by three key factors: the area of the plates, the distance between the plates, and the dielectric material used between the plates.
Capacitance (C) is calculated using the formula:
\(C = \frac{\varepsilon A}{d}\)
Where:
A is the area of one of the plates.
d is the distance between the two plates.
&varepsilon is the permittivity of the dielectric substance between the plates.
Let's analyze the relationship:
The area of the plates (A): The larger the area, the greater the capacitance. This means capacitance is directly proportional to the area.
The distance between the plates (d): The greater the distance, the lower the capacitance. Therefore, capacitance is inversely proportional to the distance between the plates.
The dielectric substance: Different materials have different permittivity values. The capacitance is directly proportional to the permittivity of the dielectric substance.
The direction of the plate has no effect on the capacitance.
In summary, the capacitance of a capacitor is inversely proportional to the distance between the plates. Hence, you increase capacitance by decreasing the distance between the plates.