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Electrostatics

Good evening sir..
Answer is 1st option.
Explain it sir with diagram.

Question image for Good evening sir.. Answer is 1st option. Explain
Profile image of raju nagula
8 Years agoGrade
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1 Answer

Profile image of Khimraj
8 Years ago
2 is parallel with 2 so equivalent is 4
now 4 is in series with 8 so equivalent is 8/3
12 is in series with 6 so equivalent is 4
now 4 is parallel with 4 so equivalent is 8
now 8 is in series with 1 so equivalent is 8/9
now 8/9 is parallel with 8/3 so equivalent is 32/9
now 32/9 is in series with C 
so
32C/(32+9C) = 1
then 32C = 32 + 9C
23C = 32
So C = 32/23\mu F
Hope it clears. If you like answer then please approve it.