Fall2003test1

Fall2003test1 - TEST #1 MSE 110 Fall 2003 Instructions: Put...

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MSE 110 Fall 2003 Instructions: Put your name, the number of your section and all your answers on the answer sheet (last page). No notes, paper or books are allowed except the Sargent-Welsh periodic table. Ask if you need more paper. Be aware that the questions can have different weigh. There are no negative points for wrong answers. Good luck Some Equations that you may need : E = h ν , c = λν , mv h = λ , E k =½mv 2 , 2 2 1 mv + Φ = ν h , S V e = 2 2 1 mv = 2 2 1 1 6 . 13 i f f i n n E E , Z n a o n 2 = r , 2 2 6 . 13 n Z E n = , 2 n L = , 2 π r=n λ , r ze E Coul 0 2 4 πε = , n rep r C E = Some constants and conversions : Planck’s constant: h = 6.626 × 10 -34 J sec Boltzmann’s constant: k = 1.38 × 10 -23 J/K molecule Avogadro’s number: N A = 6.02 × 10 23 molecules/mole Permittivity of space: ε 0 = 8.86 × 10 -12 C 2 /J m Gas constant: R = 8.314 K -1 mole -1 ; Electron charge: e = 1.602 × 10 -19 coul Electron mass: m = 9.1 × 10 -31 kg; -2
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Fall2003test1 - TEST #1 MSE 110 Fall 2003 Instructions: Put...

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