From b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b Mon Sep 17 00:00:00 2001
From: priyanka
Date: Wed, 24 Jun 2015 15:03:17 +0530
Subject: initial commit / add all books

---
 767/CH5/EX5.6.1/Ch05Exa5_6_1.sci | 89 ++++++++++++++++++++++++++++++++++++++++
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 create mode 100755 767/CH5/EX5.6.1/Ch05Exa5_6_1.sci

(limited to '767/CH5/EX5.6.1')

diff --git a/767/CH5/EX5.6.1/Ch05Exa5_6_1.sci b/767/CH5/EX5.6.1/Ch05Exa5_6_1.sci
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+// Scilab code Exa5.6.1: To calculate the velocity of ejected photoelectron : P.no. 230 (2011)
+ C = 3e+08; // Speed of light, m/s
+ h = 6.626e-034; // Planck's constant, Js
+ lambda = 2500e-010; //   wavelength of light, m
+e = 1.602e-019; // Charge of electron, C
+ w = 1.9; // Work function, J
+m = 9.1e-031; // Mass of the electron, kg 
+E_c = h*C/(lambda*e); // Calculated energy, J
+E_e = E_c-w; // Energy of photoelectron, J
+v = sqrt((2*E_e*e)/m); // Velocity of photoelectron, m/s
+printf("\nThe velocity of photoelectron : %4.2e m/s ", v )
+// Result
+//      The velocity of photoelectron : 1.04e+006 m/s  
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-- 
cgit