quiz2 - PHYSICS 2D QUIZ 2 WINTER QUARTER 2011 PROF. HIRSCH...

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

View Full Document Right Arrow Icon

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

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

Unformatted text preview: PHYSICS 2D QUIZ 2 WINTER QUARTER 2011 PROF. HIRSCH JANUARY 28th, 2011 Formulas : Time dilation; Length contraction: " t = # " t ' $ # " t p ; L = L p / # ; c = 3 % 10 8 m / s 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: r p = " m r u ; Energy: E = " mC 2 ; Kinetic energy: K = ( " # 1) mC 2 Rest energy: E = 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 ¡ ¤ $ ; Wien's law :...
View Full Document

This note was uploaded on 04/12/2011 for the course PHYS 2D taught by Professor Hirsch during the Winter '08 term at UCSD.

Page1 / 2

quiz2 - PHYSICS 2D QUIZ 2 WINTER QUARTER 2011 PROF. HIRSCH...

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