The charge of the conductor was doubled. How has its electrical capacity changed?

The electrical capacity of the conductor C is the ratio of the charge Q to its potential φ: C = Q / φ.
With an increase in the charge by 2 times, the potential of the conductor will also increase by 2 times.
Answer: the electrical capacitance of the conductor will not change.

One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.