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JEE Main202225 Jun 2022Morning ShiftPhysicsCapacitanceActual

The equivalent capacitance between points A and B in below shown figure will be _____ μ F .

Correct answer

0

Step-by-step solution

Point 3 and 4 are at same potential, hence we can replace the capacitor with a wire. Capacitors between points A and 3 are in parallel combination as shown above and their combined capacitance value will be 3 C . This 3 C capacitance is in series with C . The equivalent capacitance of the system between points A and B is, C AB = 3 C × C 3 C + C = 3 C 4 ⇒ C AB = 3 4 × 8   μF = 6   μF

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