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Grade 10Electrostatics

Have attached the question. Please help me to solve it.
Thanks

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Profile image of Seethalakshmi Koravangat
7 Years agoGrade 10
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2 Answers

Profile image of harshin nechooli
7 Years ago
option C. here small capacitor is considered for integration are in parallel connection then we take and small element and integrate to find out 1 divided by c effective and you can compare it with c0
Profile image of harshin nechooli
7 Years ago
 sorry they are in series connection   not in parallel as a said earlier    as change varies.    ...............