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Author electronics/physics/engineer geeks in here please, little help with an equation
LeeM
Member
Registered: 26th Sep 05
Location: Liverpool
User status: Offline
27th Feb 12 at 17:39   View User's Profile U2U Member Reply With Quote
ive got this "The plates of a capacitor are separated by 9mm of air and have voltage 10V between them. If the area of each plate is 25cm2 .Determine the following."

and need to find the electric field strength.
ive got the capacitance of 245.83pF but dont know where to go next. is efs=F/Q and F=V/D?
LeeM
Member
Registered: 26th Sep 05
Location: Liverpool
User status: Offline
29th Feb 12 at 14:43   View User's Profile U2U Member Reply With Quote
Thought everyone on cs knew everything
Whittie
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Registered: 11th Aug 06
Location: North Wales Drives: BMW, Corsa & Fiat
User status: Offline
29th Feb 12 at 14:48   View User's Profile U2U Member Reply With Quote
http://www.scribd.com/doc/6594558/Circuit-Analysis-Theory-and-Practice
LeeM
Member
Registered: 26th Sep 05
Location: Liverpool
User status: Offline
29th Feb 12 at 16:03   View User's Profile U2U Member Reply With Quote
do you know much about this stuff whittie or just found the link for that?
seems too easy to just simply be voltage divided by distance

 
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