Recent content by popsune

Thanks, but what is Epsilon R?

Hi thanks for the reply. But can you elaborate on your explanation, cos I don't really get it.

Hi, I've a problem with this question and I'm not sure if I've worked it out correctly. This is the question: The membrane that surrounds a certain type of living cell has a surface area of 5.0 mm2 and a thickness of 10 nm. Assume that the membrane behaves like a parallel plate capacitor...