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Why, when we find electric field inside a capacitor it is q/(E°A) ,while , we take it as q/(2E°A) for finding electric force between the plates of capacitor? Why, when we find electric field inside a capacitor it is q/(E°A) ,while ,we take it as q/(2E°A) for finding electric force between the plates of capacitor?
Dear student We take the Force as q/(2E°A) because m, one capacitor has q charge and another caacitor has -q chrge , This is the resultant force due to two chaeges, While the electric field depends upon the dielectric material inside the capacitor . Hope this clears
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