A parallel-plate capacitor is built using two metal plates each of surface area A = 100 cm². The plates are separated by 1 mm and the gap is filled with air. (a) What is the capacitance of the capacitor? (b) If each plate has 14C of charge on it, what is the potential difference across the capacitor?
A parallel-plate capacitor is built using two metal plates each of surface area A = 100 cm². The plates are separated by 1 mm and the gap is filled with air. (a) What is the capacitance of the capacitor? (b) If each plate has 14C of charge on it, what is the potential difference across the capacitor?
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Transcribed Image Text:9. A parallel-plate capacitor is built using two metal plates each of surface area A = 100 cm². The
plates are separated by 1mm and the gap is filled with air. (a) What is the capacitance of the
capacitor? (b) If each plate has 1μC of charge on it, what is the potential difference across the
capacitor?
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