littlecat
How do you find the Electric Field between two POSITIVELY charged plates?
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Algebraic!
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sum the fields.
Algebraic!
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vectorialy.
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|dw:1350196849285:dw|
Algebraic!
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top plate produce a field of sigma / (2*epsilon zero) pointing down... (-z direction)
bottom plate produce a field of sigma / (2*epsilon zero) pointing up... (+z direction)
Algebraic!
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make sense?
littlecat
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yeah, but is there an overall electric field between the plates? how do I sum it up?