http://media.pearsoncmg.com/aw/aw_0media_physics/vtd/video34.html

Question

anonymous · Answer

attachment

jamesj · Answer

Great question. I can tell you, but you really won't understand why. Watch this Physics lecture to learn the answer: http://ocw.mit.edu/courses/physics/8-02-electricity-and-magnetism-spring-2002/video-lectures/lecture-5-electrostatic-shielding-faraday-cage/

anonymous · Answer

i have one attempt help me please

jamesj · Answer

Watch the lecture and you will know the answer immediately.

anonymous · Answer

please just this one

jamesj · Answer

It's a very cool lecture by the way.  You will learn a lot, even if some of the mathematics is tricky.

No, really.  If you're still confused after the lecture, which I doubt because the lecture is awesome, ask me again.

jamesj · Answer

(Furthermore, it is against OpenStudy policy to just hand out answers.)