AP Physics B Formulas II

Coulomb's law; electrical force (N)

electrical field strength (N/C)

electrical field strength of a point charge (N/C)

electrical potential (V)

electrical potential of a point charge (V)

electrical potential energy between two point charges (J)

capacitance (F) or (C/V)

electrical potential energy (J) ito charge and potential

electrical potential energy (J) ito capacitance and potential

potential between two plates (V)

current (A)

Ohm's law; resistance (Ω)

resistance (Ω) ito a bunch of weird variables

power (W) ito current and potential

power (W) ito potential and resistance

power (W) ito current and resistance

resistance for a series (Ω)

resistance in parallel (Ω)

capacitance in parallel (F) or (C/V)

capacitance in a series (F) or (C/V)

magnetic force (N)

magnetic force on a current carrying wire (N)

magnetic field strength at a given distance from a current-carrying wire (T) or (N*s)

motional EMF (V)

magnetic flux (Wb) or (T*m²)

Faraday's law for electromagnetic induction (V)

velocity of a wave (m/s)

index of refraction

Snell's law

critical angle

mirror/lens equation

magnification

Young's equation for double-slit interference (constructive)

Young's equation for double-slit interference (destructive)

distance from central bright band to an ordered fringe (m)

energy of a photon (J) or (eV)

Maximum kinetic energy of a photon (J) or (eV)

stopping potential (eV)

de Broglie wavelength (m)