A) \[7C/2\]
B) \[3C/7\]
C) \[7C/3\]
D) \[9C/4\]
Correct Answer: D
Solution :
Area of the given metallic plate A = pr2 Area of the dielectric plate \[A'=\pi \,{{\left( \frac{r}{2} \right)}^{2}}=\frac{A}{4}\] Uncovered area of the metallic plates \[A''=A-A'\] \[=A-\frac{A}{4}=\frac{3A}{4}\]You need to login to perform this action.
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