Winzer said:the first one
When a dielectric material is inserted between the plates of identical capacitors, the charge on the capacitors will increase. This is because the dielectric material reduces the electric field between the plates, allowing for more charge to be stored on the plates.
The formula for calculating the change in charge of identical capacitors with dielectric insertion is Q = CV, where Q is the charge, C is the capacitance, and V is the potential difference. When a dielectric material is inserted, the capacitance will increase, resulting in a larger charge being stored on the capacitor.
Yes, the distance between the plates of the capacitors does affect the change in charge with dielectric insertion. As the distance between the plates increases, the electric field decreases, resulting in a larger change in charge when a dielectric material is inserted.
Yes, the type of dielectric material used will affect the change in charge of identical capacitors. Different materials have different dielectric constants, which determine how much the capacitance will increase when the material is inserted between the plates. Therefore, the change in charge will vary depending on the dielectric material used.
No, the change in charge cannot be negative when a dielectric material is inserted between identical capacitors. The charge will always increase, even if the dielectric constant is less than 1. This is because the dielectric material still reduces the electric field, allowing for a larger charge to be stored on the plates.