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QJEE MAIN 2022
A parallel plate capacitor is formed by two plates each of area $30 \pi \mathrm{~cm}^2$ separated by 1 mm. A material of dielectric strength $...
JEE MainPhysicsMedium
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QJEE MAIN 2022
Two capacitors having capacitance $\mathrm{C}_1$ and $\mathrm{C}_2$ respectively are connected as shown in figure. Initially, capacitor C1 is charged to a potential difference V volt...
JEE MainPhysicsEasy
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QJEE-Main_2024
In the given figure, the charge stored in $6 \mu \mathrm{~F}$ capacitor, when points A and B are joined by a connecting wire is $...
JEE MainPhysicsHard
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QJEE MAIN 2024
In an electrical circuit drawn below the amount of charge stored in the capacitor is $\mu \mathrm{C}$.
As shown in the figure, two parallel plate capacitors having equal plate area of $200 \mathrm{~cm}^2$ are joined in such a way that $...
JEE MainPhysicsHard
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QJEE MAIN 2025
is connected in parallel with it. The effective capacitance of this combination is $\_\_\_\_$ $\mathrm{pF}_{\text {in }}$ (Given $\epsilon_{\mathrm{o}}=8.85 \times 10^{-12} \mathrm{~F} / \mathrm{m}$ )
JEE MainPhysicsMedium
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QJEE_MAIN_2023
A capacitor has capacitance 5μF when it’s parallel plates are separated by air medium of thickness d. A slab of material of dielectric constant 1.5...
JEE MainPhysicsMedium
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QJEE MAIN_2025
Using a battery, a 100 pF capacitor is charged to 60 V and then the battery is removed. After that, a second uncharged capacitor is...
JEE MainPhysicsEasy
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QJEE MAIN 2025
A parallel plate capacitor has charge $5 \times 10^{-6} \mathrm{C}$. A dielectric slab is inserted between the plates and almost fills the space between the...
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