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Hi gud evening sir Answer is 1st option please explain it

Hi gud evening sir 
Answer is 1st option please explain it 

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1 Answers

Khimraj
3007 Points
5 years ago
cpacitance C = 3\mu F
equivalent capacitance bwtween A and B = C/3 + C = 4C/3 = 4\mu F
equivalent capacitance between A andC = 2C*2C/(2C+2C)     = C = 3\mu F
so ratio is 4:3
Hope it clears.

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