Question: A parallel-plate capacitor has circular plates of 8.20 cm radius and 1.30 mm separation. (a) Calculate the capacitance. (b) What charge will appear on the

A parallel-plate capacitor has circular plates of 8.20 cm radius and 1.30 mm separation.

(a) Calculate the capacitance.

(b) What charge will appear on the plates if a potential difference of 120 V is applied?

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