MCQEasyJEE Main 2025 · 4 April, Shift 2Capacitors & Dielectrics

Physics Question from JEE Main 2025 · 4 April, Shift 2

Three parallel plate capacitors C1C_1, C2C_2, and C3C_3 each of capacitance 5μF5 \, \mu\text{F} are connected as shown in the figure. The effective capacitance between points A and B, when the space between the parallel plates of C1C_1 capacitor is filled with a dielectric medium having dielectric constant of 44, is:

Circuit diagram with points A and B connected by two branches: top branch has capacitors C1 and C2 in series, bottom branch has capacitor C3 alone between the same two junctions.
  • A

    22.5μF22.5 \, \mu\text{F}

  • B

    7.5μF7.5 \, \mu\text{F}

  • C

    9μF9 \, \mu\text{F}

  • D

    30μF30 \, \mu\text{F}

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