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Part A o nucd eneg is soed ty he lectic Seld betves two squae piates 73 cun on a cib, separatod by a 1 7-mm alir gap? The Exgress your annwer using two sigsificant figures and ieclade the appeopriate units charges on the piates are eqeal and opposite and of magnitude 14 nC PE: I Value
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A) The area of the square plates is, 7.3x102 53.29x 10-4 m2 The capacitance is, 53.29x104(8.85x10-12 1.7x10-3 2.774x10-1 F The potential difference across capacitor is, -9 14x10 2.774x101 504.686 у The energy stored is, ( 0.5 )( 2.774x 10-11 )( 504.686 ). 3.5328x106 J 3.5 uJ

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