The capacity of the conductor does not depend upon

Options

A. charge
B. voltage
C. nature of the material
D. all of these

Answer

To determine what the capacity (or capacitance) of a conductor does not depend upon, we can analyze the relationship between charge (Q), voltage (V), and capacitance (C).

### Step-by-Step Solution:

1. **Understanding Capacitance**:
The capacitance (C) of a conductor is defined by the relationship:
\[ Q = CV \]
where Q is the charge stored, and V is the voltage across the conductor.

2. **Factors Affecting Capacitance**:
- **Geometry of the Conductor**: The shape and size of the conductor significantly affect its capacitance. For example, the capacitance of parallel plates depends on the area of the plates and the distance between them.
- **Dielectric Material**: The type of material placed between the plates (dielectric) affects capacitance. Different materials have different permittivities, which influence how much charge can be stored for a given voltage.
- **Environmental Conditions**: Factors such as temperature and humidity can also affect the dielectric properties of materials.

3. **Identifying What Capacitance Does Not Depend Upon**:
- Capacitance does not depend on the charge (Q) itself. Instead, it is a property of the conductor and the medium between the plates.
- It also does not depend on the voltage (V) applied across the conductor, as capacitance is defined as the ratio of charge to voltage.

4. **Conclusion**:
Therefore, the capacity of the conductor does not depend on the charge (Q) or the voltage (V). It primarily depends on the geometry of the conductor and the properties of the dielectric material between the conductors.

### Final Answer:
The capacity of the conductor does not depend upon the charge (Q) or the voltage (V).