A capacitor is made with a polymeric dielectric having εr of 2.26 and a dielectric breakdown strength of 50 kV / cm. The permittivity of free space is 8.85 pF / m. If the rectangular plates of the capacitor have a width of 20 cm and a length of 40 cm, the maximum electric charge in the capacitor is

A capacitor is made with a polymeric dielectric having εr of 2.26 and

1.	A capacitor is made with a polymeric dielectric having εr of 2.26 and a dielectric breakdown strength of 50 kV / cm. The permittivity of free space is 8.85 pF / m. If the rectangular plates of the capacitor have a width of 20 cm and a length of 40 cm, the maximum electric charge in the capacitor is
A.	2 μC
B.	4 μC
C.	8 μC
D.	10 μC
Answer» D. 10 μC

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