SAT2物理考试常用公式整理(下).

　　下面澳际小编为大家搜集整理了SAT2物理考试常用公式整理，希望能够帮助大家更好地备考SAT2物理考试。

　　SAT II物理光波学常见公式Physics Formulas - Waves and Optics

　　Snell&aposs Law: n1·sin(θ1) = n2·sin(θ2)

　　Wave speed: v = λ·f

　　Velocity of light: v = c/n

　　Magnification: m = -di/do

　　Law of Rlection: θrlection = θincidence

　　Mirror and lens equation: 1/d1 + 1/d1 = 1/f

　　SAT II物理现代物理常见公式Physics Formulas - Modern Physics

　　The energy of a photon: E = h·f

　　Matter wavelength: λ = h/p

　　Relativistic factor: γ2 = 1/(1 - v2/c2)

　　De Broglie Wavelength: λ = h/(mv)

　　Half life of radioactive material: Thalf = ln(2)/λ

　　Mass energy equivalence: E = mo·c2

　　SAT II物理电磁学常见公式Physics Formulas - Electricity and Magnetism

　　Electric Fields and Forces Formulas

　　Coulomb&aposs Law: F = k·q1·q1/r2

　　Electric field of a charge q: E = k·q/r2

　　Work done by electric field: W = q·E·d

　　Electric field between two metallic plates: E = V/d

　　DC Circuits Formulas

　　Ohm&aposs Law: V = I·R

　　Power dissipated in a resistor: P = I·V = V2/R = R·I2

　　Resistance: R = ρ·l/A

　　Equivalent resistance of series resistors: Rs = R1 + R2 +...

　　Equivalent resistance of parallel resistors: 1/Rp = 1/R1 + 1/R2 +...

　　Equivalent capacitance of series capacitors: 1/Cs = 1/C1 + 1/C2 +...

　　Equivalent capacitance of parallel capacitors: Cp = C1 + C2 +...

　　Magnetic Fields and Forces Formulas

　　Magnetic force on a moving charge: F = q(v x B) = q·v·B·sin(θ)

　　Magnetic force on a current carrying wire: F = I·l·B·sin(θ)

　　Magnetic field created by a current: B = (μo/2π)·(I/r)

　　Faraday&aposs Law: E = -dΦ/dt

　　以上便是澳际小编为大家整理的SAT2物理考试常用公式整理，书山有路勤为径，学海无涯苦作舟，希望大家认真备考SAT2物理考试。