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A parallel-plate capacitor has circular plates of 8.20 cm
Chapter , Problem 3(choose chapter or problem)
QUESTION:
A parallel-plate capacitor has circular plates of 8.20 cm radius and 1.30 mm separation. (a) Calculate the capacitance. (b) Find the charge for a potential difference of 120 V.
Questions & Answers
QUESTION:
A parallel-plate capacitor has circular plates of 8.20 cm radius and 1.30 mm separation. (a) Calculate the capacitance. (b) Find the charge for a potential difference of 120 V.
ANSWER:Step 1 of 3
Part (a)
The formula for the capacitance of a circular plate capacitor can be expressed as,
The permittivity of free space is, .