Electrostatic Potential and Capacitance

Bihar Board Class 12 · Physics · 49 past questions

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1. Q1 2026 Set A

   When a dielectric is placed in an external electric field, the effective electric field inside the dielectric

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2. Q2 2026 Set A

   A capacitor of capacitance 1 μF is kept at 1 V potential difference between the plates. The charge on the…

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3. Q3 2026 Set A

   When an alpha-particle is brought towards another alpha-particle, the potential energy of the system

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4. Q4 2026 Set A

   Dielectric constant of water is

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5. Q5 2026 Set A

   In an electric field with intensity $E = 0$, the change of potential $V$ with distance $r$ will be

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6. Q6 2026 Set A

   If the area of plates of a capacitor is halved, then the capacitance will

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