PHYS 2002 Study Guide - Final Guide: Unified Atomic Mass Unit, Dioptre, Becquerel
Document Summary
Plank"s constant h = 4. 14x10-15 ev s = 6. 63x10-34 j s. Atomic mass unit u = 931. 5 mev/c2 = 1. 66x10-27 kg. Hydrogen (1h) atomic mass mh = 1. 007825 u neutron mass mn = 1. 008665 u. = ci = 3. 7 x 1010 bq axt 2. 2 = 2ax x x0 p mv=r r. = rc q = q0e t / q = q0 1 e t / . Radius of motion of charged particle in uniform field. Total internal reflection (critical angle): sin c = n2 n1. D = d n2 n1 n2 n1 tan b = n1 contains incident ray n2 contains refracted ray n1 contains incident ray n2 contains refracted ray. Double slit m = 0, 1, 2, 3, dsin = m dsin = m + W m = 1, 2, 3, dark fringe of order m. Circular aperture - resolving power - rayleigh criterion sin >1. 22 . Principal maxima (bright fringes) sin = m d.
