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Electrical Fields Help

  • Thread starter cwrx14
  • Start date
1. Homework Statement

How strong a field between plates 0.80 uf air gap capacitator if 2 mm apart has charge of 72 ucol?

2. Homework Equations

My teacher has not given a formula, any examples, etc. I really would like to learn this and its not in the text book. Please help, thanks.

3. The Attempt at a Solution

I won't lie because I have no clue.
 
I also have a problem that says what is the magnitude and direction of the electrical field at a point midway between -8 ucoul and 7 ucol charge 8 cm apart? assume no other charges nearby.
 

Redbelly98

Staff Emeritus
Science Advisor
Homework Helper
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1. Homework Statement

How strong a field between plates 0.80 uf air gap capacitator if 2 mm apart has charge of 72 ucol?

2. Homework Equations

My teacher has not given a formula, any examples, etc. I really would like to learn this and its not in the text book. Please help, thanks.

3. The Attempt at a Solution

I won't lie because I have no clue.
Try the equation that relates Q, C, and V.
 

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