I'm not going to give you the mathematical description, just the general description. A capacitor is designed so that it can absorb a certain amount of electricity, in the way a sponge can absorb water. The specific amount that it can absorb is called its capacitance. This is a variation of the word capacity.
Capacitor voltage
A: Both nomenclature are indicator of capacitance it can be used both ways. However the predominate usage is capacitor since it resemble capacitance
A capacitor resists a change in voltage, proportional to current, and inversely proportional to capacitance. The equation of a capacitor is dv/dt = i/c.
Capacitance ratio is a measure used to compare the capacitance of two different capacitors or capacitor systems. It is typically expressed as the ratio of the capacitance of one capacitor to that of another, indicating how much more or less capacitance one has relative to the other. This ratio is important in applications where matching capacitance values is critical for circuit performance and stability. A capacitance ratio greater than one indicates that the first capacitor has higher capacitance, while a ratio less than one indicates the opposite.
Not much if it is a fixed capaitor. If it is a variable capacitor, rotating the shaft to mesh the two sets of plates more closely will increase the capacitance.
capacitance will tend to zero
The relationship between potential difference and capacitance in a capacitor is that the potential difference across a capacitor is directly proportional to its capacitance. This means that as the capacitance of a capacitor increases, the potential difference across it also increases, and vice versa.
The capacitor is an electronic device. Capacitance is the energy stored within this device.
A capacitor is a device that stores an electrical charge, or if you prefer- resists any change in voltage applied to it. Capacitance is a measure of the size or ability of a capacitor to do that. This is the Farad
Capacitor is the name of the device and capacitance is a measure of farads in the capacitor. Capacitance is the capacity for storing charge in the capacitor as measured in farads, micro farads or millifarads.
The two factors that determine the capacitive reactance of a capacitor are the frequency of the AC voltage applied to the capacitor and the capacitance value of the capacitor. At higher frequencies and with larger capacitance values, the capacitive reactance decreases.
Capacitor voltage
increase the capacitance of the capacitor by a factor of two. This is because capacitance is directly proportional to the area of the plates.
The electric field strength in a parallel plate capacitor is directly proportional to the capacitance of the capacitor. This means that as the capacitance increases, the electric field strength also increases.
ratio of capacitance of capacitor is given by charge\potential
To test an AC capacitor with a digital multimeter, set the multimeter to the capacitance setting. Disconnect the capacitor from the circuit and discharge it. Connect the multimeter leads to the capacitor terminals and read the capacitance value displayed on the multimeter screen. Compare this value to the rated capacitance of the capacitor to determine if it is functioning properly.
You could measure it with a Capacitance meter. Or you could use the formula:In a parallel plate capacitor, capacitance is directly proportional to the surface area of the conductor plates and inversely proportional to the separation distance between the plates. If the charges on the plates are +q and −q, and V gives the voltage between the plates, then the capacitance C is given byFor further info on the total value of capacitance in series or parallel, Google it.