A parallel plate capacitor is made of wide thin plates separated by 2.49 mm of a material with dielectric constant 6.4. If the plates are charged to a potential difference of 4.4 v, what is the charge density resident on each plate? Select one: O a. 31.3 nC/m2 O b.50 nC/m2 O .7.8 nC/m2 O d. 100 nC/m2 O e. 25 nC/m2
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