14 JEE Main 2026 Capacitance previous-year questions with verified answers and step-by-step solutions.
These are the JEE Main 2026 previous-year questions from the Capacitance chapter of Physics. Each links to a full solution with a verified answer key. To see the whole chapter across all years, visit the Capacitance chapter hub.
A parallel plate capacitor with plate separation 5 mm is charged by a battery. On introducing a mica sheet of 2 mm and…
Consider a circuit consisting of a capacitor (20 µF), resistor (100 Ω) and two identical diodes as shown in figure. The…
A capacitor P with capacitance 10 × 10⁻⁶ ~F is fully charged with a potential difference of 6.0 V and disconnected from…
A sphere of capacitance 100 pF is charged to a potential of 100 V. Another identical uncharged metal sphere is brought…
A parallel plate air capacitor is connected to a battery. The plates are pulled apart at uniform speed v. If x is the s…
From the circuit given below, the capacitance between terminals A and B shown in the circuit is ______ µF. (take C₁=C₂=…
The dimensional formula of (1)/(2)ε₀ E² (ε₀ = permittivity of vacuum and E = electric field) is M^a L^b T^c. The value…
A parallel plate air capacitor has a capacitance C. When it is half filled as show in figure with a dielectric constant…
The charge stored by the capacitor C in the given circuit in the steady state is \\\\_ µ C.
A parallel plate capacitor is having separation between plates 0.885 mm. It has a capacitance of 1 µF when the space be…
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