quiz5 - PHYSICS 2D PROF. HIRSCH QUIZ 5 WINTER QUARTER 2009...

Info iconThis preview shows pages 1–2. Sign up to view the full content.

View Full Document Right Arrow Icon
PHYSICS 2D QUIZ 5 WINTER QUARTER 2009 PROF. HIRSCH FEBRUARY 27, 2009 Formulas : Time dilation; Length contraction: " t = # " t ' $ " t p ; L = L p / ; c = 3 % 10 8 m / s 1 Lorentz transformation: x ' = " ( x # vt ) ; y '= y ; z '= z ; t ' = ( t # vx / c 2 ) ; inverse: v $ - v Spacetime interval: ( " s ) 2 =( c " t ) 2 -[ " x 2 + " y 2 + " z 2 ] Velocity transformation: u x ' = u x " v 1 " u x v / c 2 ; u y ' = u y (1 " u x v / c 2 ) ; inverse: v $ - v Relativistic Doppler shift: f obs = f source 1 + v / c / 1 " v / c (approaching) Momentum, energy (total, kinetic, rest): p " = mu " ; E = mc 2 ; K = ( $ 1) mc 2 ; E 0 = mc 2 ; E = p 2 c 2 + m 2 c 4 Electron: m e = 0.511 MeV / c 2 Proton: m p = 938.26 MeV / c 2 Neutron: m n = 939.55 MeV / c 2 Atomic mass unit : 1 u = 931.5 MeV / c 2 ; electron volt : 1eV =1.6 " 10 -19 J Stefan's law : e tot = T 4 , e tot = power/unit area ; = 5.67 # 10 $ 8 W / m 2 K 4 e tot = cU /4 , U = energy density = u ( , T ) d 0 # $ ; Wien's law : m T = hc 4.96 k B Planck :
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Image of page 2
This is the end of the preview. Sign up to access the rest of the document.

Page1 / 3

quiz5 - PHYSICS 2D PROF. HIRSCH QUIZ 5 WINTER QUARTER 2009...

This preview shows document pages 1 - 2. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online