Question

A capacitor stores 1.1×10−8C of charge on each of its plates when attached to a 9.0-V battery.

Part A

Part complete

What is its capacitance?

Express your answer to two significant figures and include the appropriate units.

C =

1.2×10⁻⁹F

SubmitPrevious Answers

Correct

Part B

If the plate separation is 0.45 mm, what is the magnitude of the electric field between the plates?

Answer = ??

Answer 1