Formula Sheet 3

# Formula Sheet 3 - Physics 1302 Fall 2007 Prof Miller...

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Physics 1302, Fall, 2007, Prof. Miller, Formula Sheet for Exam #3 e = 1.60 x 10 -19 C, ε 0 = 8.85 x 10 -12 C 2 /(N·m 2 ), m e = 9.11 x 10 -31 kg, c = 3.00 x 10 8 m/s Planck’s constant (SI units): h = 6.63 x 10 -34 J·s; ħ = h /2 π = 1.05 x 10 -34 J·s 1 eV = 1.60 x 10 -19 J . Thin lens equation: o i i o ; 1 1 1 d d m f d d = = + . f -number = f/D ; refractive power (of lens) = 1/ f ; 1 diopter = 1 m -1 Magnifying glass: M = N/f (image at infinity); M = 1 + N/f (image at near point) Compound microscope: eyepiece objective total f f N d M i = ; Telescope: eyepiece objective total f f M = . Two-slit experiment – bright fringes: d sin θ = m λ m = 0, ±1, ±2, . . . Two-slit experiment – dark fringes: d sin = ( m – ½ ) m = 0, ±1, ±2, . . . Wavelength of light in medium of index n : n n vacuum = . Phase change = 180º when light is reflected from a region of higher index of refraction. Planck’s quantum hypothesis: K h , 3 , 2 , 1 , 0 =
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## This note was uploaded on 03/15/2009 for the course PHYSICS 1302 taught by Professor Miller during the Fall '07 term at University of Houston.

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