Electrostatics Formulas for JEE 2026

29 formulas in Electrostatics (Physics) How many can you recall?

Definition of capacitance

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Parallel-plate capacitor (vacuum)

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Capacitors in series

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Capacitors in parallel

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Energy stored in a capacitor

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Energy density in electrostatic field (vacuum)

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Capacitance with Dielectric

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Spherical Capacitor

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Cylindrical Capacitor

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Coulomb's Law (magnitude)

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Coulomb's constant and permittivity

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Principle of superposition (electrostatic force)

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Electric field definition

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Field of a point charge

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Infinite straight line charge

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Infinite plane sheet of charge

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Uniform field between parallel conducting plates

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Spherical shell (conducting or uniform charge on shell)

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Uniformly charged solid nonconducting sphere (insulator)

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Electric Dipole Moment

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Torque on Electric Dipole in Uniform Field

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Gauss law (integral form)

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Electric flux (uniform field, flat area)

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Point charge potential

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Field from potential (1D form)

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Electrostatic potential energy of two point charges

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Work and potential difference

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Electric Potential due to Dipole

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Work Done Moving a Charge

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