Added(A)/Deleted(D) following books

 A  Engineering_Physics_(Volume-2)_by_S.K._Gupta/chapter1_2.ipynb
A  Engineering_Physics_(Volume-2)_by_S.K._Gupta/chapter2_2.ipynb
A  Engineering_Physics_(Volume-2)_by_S.K._Gupta/chapter3_2.ipynb
A  Engineering_Physics_(Volume-2)_by_S.K._Gupta/chapter4_2.ipynb
A  Engineering_Physics_(Volume-2)_by_S.K._Gupta/chapter5_2.ipynb
A  Engineering_Physics_(Volume-2)_by_S.K._Gupta/chapter6_2.ipynb
A  Engineering_Physics_(Volume-2)_by_S.K._Gupta/chapter7_2.ipynb
A  Engineering_Physics_(Volume-2)_by_S.K._Gupta/screenshots/ultrasonic.png
A  Engineering_Physics_(Volume-2)_by_S.K._Gupta/screenshots/wave_mechanics_2.png
A  Engineering_Physics_(Volume-2)_by_S.K._Gupta/screenshots/x-ray_diffraction.png
A  "sample_notebooks/sai kiranmalepati/Untitled.ipynb"

1 files changed, 228 insertions, 0 deletions

diff --git a/sample_notebooks/sai kiranmalepati/Untitled.ipynb b/sample_notebooks/sai kiranmalepati/Untitled.ipynb
new file mode 100644
index 00000000..9f9ee1a5
--- /dev/null
+++ b/sample_notebooks/sai kiranmalepati/Untitled.ipynb
@@ -0,0 +1,228 @@
+{
+ "cells": [
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "# CHAPTER 1: INTRODUCTION"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "\n"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "##  Section-1.22,  Problem 1, pg24"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 1,
+   "metadata": {
+    "collapsed": false
+   },
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      " the length of the chain is  20 meters\n",
+      " the error in the chain is   0.03\n",
+      " the measured length  327 meters\n",
+      " the ture length of the chain is  327.4905 meters\n"
+     ]
+    }
+   ],
+   "source": [
+    "#Variable Declaration\n",
+    "L=20;                                                          # True length of the chain is defined as L\n",
+    "print(' the length of the chain is ',L,'meters');              # Print L\n",
+    "\n",
+    "E=0.03;                                                        #Error in chain\n",
+    "print(' the error in the chain is  ',E);                       #Print E\n",
+    "\n",
+    "ML=327;                                                        #Measured length is defined as ML\n",
+    "print(' the measured length ',ML,'meters');                    #print ML\n",
+    "\n",
+    "tlength=((L+E)/L)*ML;                                           #True length of L calculated\n",
+    "print(' the ture length of the chain is ',tlength,'meters');    #Print true length.\n"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "\n",
+    "\n",
+    "\n",
+    "## Section 1.22, Problem 6, pg 27."
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 3,
+   "metadata": {
+    "collapsed": false
+   },
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      " for n=1\n",
+      "the temperature correction is 0.00396 meters\n",
+      "the pull corretion is  0.002380952380952381  meters\n",
+      "the sag correction is   -0.0026680499999999995 meters\n",
+      "the total correction is  0.0036729023809523816 meters\n",
+      "the true length  is  780.0954954619046\n",
+      " for n=2\n",
+      "the temperature correction is 0.00396 meters\n",
+      "the pull corretion is  0.002380952380952381  meters\n",
+      "the sag correction is   -0.0006670124999999999 meters\n",
+      "the total correction is  0.005673939880952382 meters\n",
+      "the true length  is  780.1475224369049\n"
+     ]
+    }
+   ],
+   "source": [
+    "#Variable declaration\n",
+    "L=30;                                                  #Length of tape\n",
+    "t0=20;                                                 #Temperature of tape\n",
+    "p0=10;                                                 #Pull under which tape is present\n",
+    "pm=15;                                                #Measured line pull\n",
+    "tm=32;                                                #Mean temperature.\n",
+    "a=0.03;                                              #Cross-sectional area\n",
+    "al=11/(1000000);                                     #Temperature correction co-efficient\n",
+    "E=2.1*(1000000);                                     #E for steel\n",
+    "w=0.693;                                             #Total weight\n",
+    "ml=780;                                              #measured length\n",
+    "n=1;                                                 #n defined\n",
+    "print(' for n=1');                                   #print n value\n",
+    "ct=al*L*(tm-t0);                                     #temperature correction calculated\n",
+    "print('the temperature correction is',ct,'meters'); #print temperature correction\n",
+    "\n",
+    "cp=(pm-p0)*L/(a*E);                                   #pull correction calculated\n",
+    "print('the pull corretion is ',cp,' meters');         #print pull correction\n",
+    "\n",
+    "cs=-L*w*w/(24*pm*pm*n*n);                             #sag correction calculated\n",
+    "print('the sag correction is  ',cs,'meters');          #print sag correction\n",
+    "\n",
+    "e=ct+cp+cs;                                           #total correction calculated\n",
+    "print('the total correction is ',e,'meters');         #total correction printed\n",
+    "\n",
+    "l1=L+e;                                              #correction in length =sum of correction and measured length \n",
+    "\n",
+    "truelength=(l1/L)*ml;                                #true length calculated\n",
+    "print('the true length  is ',truelength);            #true length printed\n",
+    "\n",
+    "n=2;                                                 #new n defined\n",
+    "\n",
+    "print(' for n=2');                                  #print n value\n",
+    "ct=al*L*(tm-t0);                                    #temperature correction calculated\n",
+    "print('the temperature correction is',ct,'meters'); #print temperature correction\n",
+    "\n",
+    "\n",
+    "cp=(pm-p0)*L/(a*E);                                 #pull correction calculated\n",
+    "print('the pull corretion is ',cp,' meters');       #print pull correction\n",
+    "\n",
+    "cs=-L*w*w/(24*pm*pm*n*n);                           #sag correction calculated\n",
+    "print('the sag correction is  ',cs,'meters');       #print sag correction\n",
+    "\n",
+    "e=ct+cp+cs;                                        #total correction calculated\n",
+    "print('the total correction is ',e,'meters');      #total correction printed\n",
+    "\n",
+    "l1=L+e;                                            #correction in length =sum of correction and measured length \n",
+    "\n",
+    "truelength=(l1/L)*ml;                              #true length calculated\n",
+    "print('the true length  is ',truelength);          #true length printed\n",
+    "\n",
+    "\n",
+    "\n",
+    "\n"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "\n"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "## Section-1.23, Problem 4, pg39"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 2,
+   "metadata": {
+    "collapsed": false
+   },
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      " the value of ab is  28.590787835233098 meters\n",
+      " the value of b1c is  23.22557994840693 meters\n",
+      " the value of c1d is  20.582482037955145 meters\n",
+      " the value of d1e is  28.95316898172065 meters\n",
+      "the total distance is  101.35201880331583 meters\n"
+     ]
+    }
+   ],
+   "source": [
+    "#Library imported\n",
+    "import math \n",
+    "\n",
+    "\n",
+    "ab=28.7*math.cos(5*(math.pi/180));                          #AB calculated using trigonometry\n",
+    "b1c=23.4*math.cos(7*(math.pi/180));                         #B'C calculated\n",
+    "c1d=20.9*math.cos(10*(math.pi/180));                        # C'D calculated\n",
+    "d1e=29.6*math.cos(12*(math.pi/180));                        # D'E calculated\n",
+    "print(' the value of ab is ',ab,'meters');                 #AB printed\n",
+    "\n",
+    "print(' the value of b1c is ',b1c,'meters');                # B'C printed\n",
+    "\n",
+    "print(' the value of c1d is ',c1d,'meters');                  # C'D printed\n",
+    "\n",
+    "print(' the value of d1e is ',d1e,'meters');                #D'E printed\n",
+    "\n",
+    "\n",
+    "total=ab+b1c+c1d+d1e;                                       #total calculated\n",
+    "print('the total distance is ',total,'meters');              #total printed\n"
+   ]
+  }
+ ],
+ "metadata": {
+  "celltoolbar": "Raw Cell Format",
+  "kernelspec": {
+   "display_name": "Python 3",
+   "language": "python",
+   "name": "python3"
+  },
+  "language_info": {
+   "codemirror_mode": {
+    "name": "ipython",
+    "version": 3
+   },
+   "file_extension": ".py",
+   "mimetype": "text/x-python",
+   "name": "python",
+   "nbconvert_exporter": "python",
+   "pygments_lexer": "ipython3",
+   "version": "3.5.1"
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 0
+}