All Flashcards
What effect does increasing plate area have on capacitance?
Increasing the plate area increases the capacitance.
What effect does decreasing plate separation have on capacitance?
Decreasing the plate separation increases the capacitance.
What happens when a dielectric material is inserted between the plates of a capacitor?
The capacitance increases, and the electric field between the plates decreases.
What happens when the voltage across a capacitor increases?
The charge stored on the capacitor increases proportionally.
What effect does increasing the charge on the plates have on the electric field?
Increasing the charge on the plates increases the electric field strength.
What happens when the plate area of a capacitor increases?
The capacitance increases, allowing more charge to be stored at the same voltage.
What happens when the distance between capacitor plates increases?
The capacitance decreases, reducing the amount of charge that can be stored at the same voltage.
What happens when a dielectric material is inserted between capacitor plates?
The capacitance increases because the dielectric reduces the electric field, allowing more charge to be stored.
What happens when a charged particle is placed in the electric field between capacitor plates?
The charged particle experiences a constant electric force and accelerates, similar to projectile motion.
What happens when the voltage across a capacitor increases?
The amount of energy stored in the capacitor increases proportionally to the square of the voltage ().
Label the parts of a parallel plate capacitor diagram.
1: Positive Plate (+), 2: Negative Plate (-), 3: Distance (d), 4: Electric Field Lines