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10 cm,
9. A parallel plate capacitor has semi-circular plates with radius r =
a plate separation of 3.0 mm, and it is filled with a dielectric material with
dielectric constant K 1.6, as shown. What is the capacitance of this
capacitor?
A. 7.4x10-11 F
B. 4.6x10-11 F
C. 7.4x10-10 F
D. 4.6x10-10 F
=
J*
27
K=1.6

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