c)ability to store charge

Part B

Assume that charge ?q is placed on the top plate, and +q is placed on the bottom plate. What is the magnitude of the electric field E between the plates?

Express E in terms of q and other quantities given in the introduction, in addition to ?0 and any other constants needed.

E=

Part C

What is the voltage V between the plates of the capacitor?

Express V in terms of the quantities given in the introduction and any required physical constants.

Part D

Now find the capacitance C of the parallel-plate capacitor.

Express C in terms of quantities given in the introduction and constants like ?0.

Part E

Consider an air-filled charged capacitor. How can its capacitance be increased?

Consider an air-filled charged capacitor. How can its capacitance be increased?