Shared Flashcard Set

Details

nuclear and modern
n/a
27
Physics
04/13/2011

Term
 de Broglie's wavelength
Definition
 l = h      mv   l = h       p   h = planck's constant in either js or eVs
Term
 work function
Definition
 w = hfco
Term
 energy
Definition
 E = hf   E = pc   KE = 1/2 mv2   KE = qVco   KE max = hf incident - w
Term
 einstein's energy
Definition
 E = mc2
Term
 Atomic energy levels (bohr-hydrogen)
Definition
 -13.6 (1/n2)
Term
 Relativity formulas
Definition
 Time ↓  Length ↓   Mass  ↑   √ (1 - v2/c2)
Term
 alpha             beta     gamma               positron     neutron            proton
Definition
 a = 42He               b = 0-1e                                 g = 00g                   b+ = 0+1e                         10n                     1+1p
Term
 half life formulas
Definition
 t 1/2 = 0.693/k    or     k = 0.693/t1/2     ln (No/N) = kt   No = initial amount   N = final amount
Term
 Energy (SU)
Definition
 E Joules J Electronvolts eV
Term
 Planck's constant (SU)
Definition
 h 6.63 x 10-34 Js 4.14 x 10-15 eVs
Term
 Frequency (SU)
Definition
 f Hertz (cycle/sec) Hz
Term
 Mass (SU)
Definition
 m kilograms kg
Term
 Speed of light (SU)
Definition
 c 3 x 108 m/s
Term
 Velocity (SU)
Definition
 v meter/second m/s
Term
 Wavelength (SU)
Definition
 l meter m
Term
 Momentum (SU)
Definition
 p
Term
 Kinetic energy (SU)
Definition
 KE Joules J Electronvolts eV
Term
 Charge (SU)
Definition
 q coulombs C
Term
 Potential Difference (SU)
Definition
 V Volts V
Term
 Work Function (SU)
Definition
 w Joules J
Term
 Energy levels (SU)
Definition
 E electronvolts eV
Term
 Time (SU)
Definition
 t seconds s
Term
 Mass (SU)
Definition
 m kilogram kg
Term
 Length (SU)
Definition
 l meters m
Supporting users have an ad free experience!