Capacitance: When the magnitude of the charge on each plate of an air-filled capacitor is 4 ?C, the potential difference between the plates is 80 V. What is the capacitance of this capacitor?
A. 0.1 µF
B. 50 µF
C. 100 µF
D. 20 µF
E. 50 nF
Answer: E
Physics & Space Science
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