Electrostatic Potential and Capacitance

Bihar Board Class 12 · Physics · 49 past questions

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1. Q3 2026 Set A

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

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2. Q9 2025 Set D

   Which of the following statements is true for two point charges of opposite sign?

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3. Q10 2025 Set D

   The speed of an electron accelerated from rest under a potential difference $V$ is

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4. Q12 2025 Set D

   On inserting a dielectric material between two positive charges in air, the value of repulsive force will

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5. Q16 2024 Set A

   An electron is accelerated to 5 volt potential difference. The energy gained by the electron will be

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6. Q18 2024 Set A

   The electrostatic energy of the system made by two electric dipoles kept at a distance ' $r$ ' is…

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7. Q27 2023 Set F

   If the distance between the two charges is increased, then the electrostatic potential energy of the charges

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8. Q28 2023 Set F2021 Set A

   The value of electric potential at a distance $r$ from a point charge $q$ is

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