Magnetic Effects Of Current And Magnetism Formulas for JEE 2026

23 formulas in Magnetic Effects Of Current And Magnetism (Physics) How many can you recall?

Ampère's circuital law

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Magnetic field inside long solenoid

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Magnetic field at end of long solenoid

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Magnetic field inside toroid

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Magnetic dipole moment of a planar coil

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Potential energy of magnetic dipole in uniform B

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Axial magnetic field of short bar magnet (dipole)

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Equatorial magnetic field of short bar magnet

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Tangent law (resultant of horizontal and vertical earth field components)

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Biot–Savart law (magnetic field of a current element)

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Magnetic field of an infinite straight current

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Magnetic field at center of circular loop

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Magnetic field on axis of circular loop

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Magnetic field at center of circular arc

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Magnetic force on moving charge (Lorentz, magnetic part)

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Magnetic force on straight current-carrying conductor

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Force per unit length between parallel currents

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Torque on planar current loop in uniform B

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Cyclotron Frequency

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Moving-coil galvanometer torque balance

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Galvanometer Current Sensitivity

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Magnetization, susceptibility, and relative permeability

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Magnetic Hysteresis (B-H Curve Properties)

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