Added(A)/Deleted(D) following books

 M  Basic_Electronics_Electronics_Engineering_by_J_B_Gupta/README.txt
M  Modern_Digital_And_Analog_Communication_System_by_B._P._Lathi/Chapter10_1.ipynb
M  Modern_Digital_And_Analog_Communication_System_by_B._P._Lathi/Chapter11_1.ipynb
M  Modern_Digital_And_Analog_Communication_System_by_B._P._Lathi/Chapter12_1.ipynb
M  Modern_Digital_And_Analog_Communication_System_by_B._P._Lathi/Chapter13_1.ipynb
M  Modern_Digital_And_Analog_Communication_System_by_B._P._Lathi/Chapter14_1.ipynb
M  Modern_Digital_And_Analog_Communication_System_by_B._P._Lathi/Chapter15_1.ipynb
M  Modern_Digital_And_Analog_Communication_System_by_B._P._Lathi/Chapter16_1.ipynb
M  Modern_Digital_And_Analog_Communication_System_by_B._P._Lathi/Chapter2_1.ipynb
M  Modern_Digital_And_Analog_Communication_System_by_B._P._Lathi/Chapter3_1.ipynb
M  Modern_Digital_And_Analog_Communication_System_by_B._P._Lathi/Chapter4_1.ipynb
M  Modern_Digital_And_Analog_Communication_System_by_B._P._Lathi/Chapter5_1.ipynb
M  Modern_Digital_And_Analog_Communication_System_by_B._P._Lathi/Chapter6_1.ipynb
M  Modern_Digital_And_Analog_Communication_System_by_B._P._Lathi/Chapter7_1.ipynb
M  Modern_Digital_And_Analog_Communication_System_by_B._P._Lathi/Chapter8_1.ipynb
M  Modern_Digital_And_Analog_Communication_System_by_B._P._Lathi/screenshots/2correlationCoeff_1.png
M  Modern_Digital_And_Analog_Communication_System_by_B._P._Lathi/screenshots/2expansionofSignal_1.png
M  Modern_Digital_And_Analog_Communication_System_by_B._P._Lathi/screenshots/2timeInvertedsignal_1.png
M  Principle_of_Communication_Engineering_by_A._Singh_and_A._K._Chhabra/Chapter10_1.ipynb
M  Principle_of_Communication_Engineering_by_A._Singh_and_A._K._Chhabra/Chapter11_1.ipynb
M  Principle_of_Communication_Engineering_by_A._Singh_and_A._K._Chhabra/Chapter15_1.ipynb
M  Principle_of_Communication_Engineering_by_A._Singh_and_A._K._Chhabra/Chapter1_1.ipynb
M  Principle_of_Communication_Engineering_by_A._Singh_and_A._K._Chhabra/Chapter2_1.ipynb
M  Principle_of_Communication_Engineering_by_A._Singh_and_A._K._Chhabra/Chapter3_1.ipynb
M  Principle_of_Communication_Engineering_by_A._Singh_and_A._K._Chhabra/Chapter5_1.ipynb
M  Principle_of_Communication_Engineering_by_A._Singh_and_A._K._Chhabra/Chapter6_1.ipynb
M  Principle_of_Communication_Engineering_by_A._Singh_and_A._K._Chhabra/Chapter7_1.ipynb
M  Principle_of_Communication_Engineering_by_A._Singh_and_A._K._Chhabra/Chapter8_1.ipynb
M  Principle_of_Communication_Engineering_by_A._Singh_and_A._K._Chhabra/Chapter9_1.ipynb
M  Principle_of_Communication_Engineering_by_A._Singh_and_A._K._Chhabra/screenshots/ctftch1.png
M  Principle_of_Communication_Engineering_by_A._Singh_and_A._K._Chhabra/screenshots/fourierTransch1.png
M  Principle_of_Communication_Engineering_by_A._Singh_and_A._K._Chhabra/screenshots/modulatedWaveChap3_1.png
M  Principles_of_Electronics_____by_V.K._Mehta_and_Rohit_Mehta/README.txt
M  Solid_State_Electronic_Devices_by_D.K_Bhattacharya_,_Rajnish_Sharma/Chapter10_1.ipynb
M  Solid_State_Electronic_Devices_by_D.K_Bhattacharya_,_Rajnish_Sharma/Chapter11_1.ipynb
M  Solid_State_Electronic_Devices_by_D.K_Bhattacharya_,_Rajnish_Sharma/Chapter12_1.ipynb
M  Solid_State_Electronic_Devices_by_D.K_Bhattacharya_,_Rajnish_Sharma/Chapter1_1.ipynb
M  Solid_State_Electronic_Devices_by_D.K_Bhattacharya_,_Rajnish_Sharma/Chapter2_1.ipynb
M  Solid_State_Electronic_Devices_by_D.K_Bhattacharya_,_Rajnish_Sharma/Chapter3_1.ipynb
M  Solid_State_Electronic_Devices_by_D.K_Bhattacharya_,_Rajnish_Sharma/Chapter4_1.ipynb
M  Solid_State_Electronic_Devices_by_D.K_Bhattacharya_,_Rajnish_Sharma/Chapter5_1.ipynb
M  Solid_State_Electronic_Devices_by_D.K_Bhattacharya_,_Rajnish_Sharma/Chapter6_1.ipynb
M  Solid_State_Electronic_Devices_by_D.K_Bhattacharya_,_Rajnish_Sharma/Chapter7_1.ipynb
M  Solid_State_Electronic_Devices_by_D.K_Bhattacharya_,_Rajnish_Sharma/Chapter8_1.ipynb
M  Solid_State_Electronic_Devices_by_D.K_Bhattacharya_,_Rajnish_Sharma/Chapter9_1.ipynb
M  Solid_State_Electronic_Devices_by_D.K_Bhattacharya_,_Rajnish_Sharma/chapter13_1.ipynb
M  Solid_State_Electronic_Devices_by_D.K_Bhattacharya_,_Rajnish_Sharma/chapter14_1.ipynb
M  Solid_State_Electronic_Devices_by_D.K_Bhattacharya_,_Rajnish_Sharma/screenshots/Chapter10.png
M  Solid_State_Electronic_Devices_by_D.K_Bhattacharya_,_Rajnish_Sharma/screenshots/Chapter1_1.png
M  Solid_State_Electronic_Devices_by_D.K_Bhattacharya_,_Rajnish_Sharma/screenshots/Chapter5.png
M  Solutions_to_Problems_in_Applied_Mechanics_by_A._N._Gobby/README.txt
M  Theory_of_Alternating_Current_Machinery_by_A._S._Langsdorf/README.txt
M  Thermodynamics_by_Gaggioli_and_Obert/Ch18.ipynb
M  Thermodynamics_by_Gaggioli_and_Obert/Ch8.ipynb
M  Thermodynamics_by_Gaggioli_and_Obert/ch1.ipynb
M  Thermodynamics_by_Gaggioli_and_Obert/ch10.ipynb
M  Thermodynamics_by_Gaggioli_and_Obert/ch11.ipynb
M  Thermodynamics_by_Gaggioli_and_Obert/ch12.ipynb
M  Thermodynamics_by_Gaggioli_and_Obert/ch13.ipynb
M  Thermodynamics_by_Gaggioli_and_Obert/ch14.ipynb
M  Thermodynamics_by_Gaggioli_and_Obert/ch15.ipynb
M  Thermodynamics_by_Gaggioli_and_Obert/ch16.ipynb
M  Thermodynamics_by_Gaggioli_and_Obert/ch17.ipynb
M  Thermodynamics_by_Gaggioli_and_Obert/ch2.ipynb
M  Thermodynamics_by_Gaggioli_and_Obert/ch3.ipynb
M  Thermodynamics_by_Gaggioli_and_Obert/ch5.ipynb
M  Thermodynamics_by_Gaggioli_and_Obert/ch7.ipynb
M  Thermodynamics_by_Gaggioli_and_Obert/ch9.ipynb
M  Thermodynamics_by_Gaggioli_and_Obert/screenshots/changeInMoisture14.png
M  Thermodynamics_by_Gaggioli_and_Obert/screenshots/degreeOfSaturation14.png
M  Thermodynamics_by_Gaggioli_and_Obert/screenshots/humidityratio14.png
A  Unified_Physics_by_S.L._Gupta,_Sanjeev_Gupta/Chapter1.ipynb
A  Unified_Physics_by_S.L._Gupta,_Sanjeev_Gupta/Chapter10.ipynb
A  Unified_Physics_by_S.L._Gupta,_Sanjeev_Gupta/Chapter11.ipynb
A  Unified_Physics_by_S.L._Gupta,_Sanjeev_Gupta/Chapter12.ipynb
A  Unified_Physics_by_S.L._Gupta,_Sanjeev_Gupta/Chapter14.ipynb
A  Unified_Physics_by_S.L._Gupta,_Sanjeev_Gupta/Chapter15.ipynb
A  Unified_Physics_by_S.L._Gupta,_Sanjeev_Gupta/Chapter16.ipynb
A  Unified_Physics_by_S.L._Gupta,_Sanjeev_Gupta/Chapter2.ipynb
A  Unified_Physics_by_S.L._Gupta,_Sanjeev_Gupta/Chapter3.ipynb
A  Unified_Physics_by_S.L._Gupta,_Sanjeev_Gupta/Chapter4.ipynb
A  Unified_Physics_by_S.L._Gupta,_Sanjeev_Gupta/Chapter5.ipynb
A  Unified_Physics_by_S.L._Gupta,_Sanjeev_Gupta/Chapter6.ipynb
A  Unified_Physics_by_S.L._Gupta,_Sanjeev_Gupta/Chapter7.ipynb
A  Unified_Physics_by_S.L._Gupta,_Sanjeev_Gupta/Chapter9.ipynb
A  Unified_Physics_by_S.L._Gupta,_Sanjeev_Gupta/screenshots/1.png
A  Unified_Physics_by_S.L._Gupta,_Sanjeev_Gupta/screenshots/2.png
A  Unified_Physics_by_S.L._Gupta,_Sanjeev_Gupta/screenshots/3.png
M  f_by_134/1_An_overview_of_C++.ipynb
A  f_by_134/1_An_overview_of_C++_1.ipynb
A  f_by_134/screenshots/anshul.png
A  f_by_134/screenshots/anshul_1.png
A  f_by_134/screenshots/anshul_2.png
M  f_by_134/screenshots/chapter14_eg3.png
M  f_by_134/screenshots/chapter14_eg6.png
M  f_by_134/screenshots/chapter14_eg6_1.png
M  f_by_df/ashvani.ipynb
M  f_by_df/chapter03_16.ipynb
M  f_by_df/chapter03_16_1.ipynb
M  f_by_df/screenshots/1.png
M  f_by_df/screenshots/2.png
M  f_by_df/screenshots/3.png
M  f_by_df/screenshots/chapter14_eg10.png
M  f_by_df/screenshots/chapter14_eg3.png
M  f_by_df/screenshots/chapter14_eg6.png
M  f_by_df/screenshots/image.png
M  f_by_df/screenshots/image_1.png
M  f_by_df/screenshots/image_2.png
M  sample_notebooks/AditiMalik/Chapter6.ipynb
M  sample_notebooks/IshitaGupta/Chapter12.ipynb
M  sample_notebooks/MeenaChandrupatla/Chapter2_Gases_2.ipynb
M  sample_notebooks/RONAKBANSAL/chapter_1.ipynb
M  sample_notebooks/SufiyanSiddique/Chapter2.ipynb
M  sample_notebooks/asmitaasmita/1_An_overview_of_C++.ipynb
M  sample_notebooks/asmitaasmita/1_An_overview_of_C++_1.ipynb
A  sample_notebooks/asmitaasmita/1_An_overview_of_C++_2.ipynb
M  sample_notebooks/chayas/DimensionsSystemUnits.ipynb

1 files changed, 361 insertions, 0 deletions

diff --git a/Unified_Physics_by_S.L._Gupta,_Sanjeev_Gupta/Chapter16.ipynb b/Unified_Physics_by_S.L._Gupta,_Sanjeev_Gupta/Chapter16.ipynb
new file mode 100644
index 00000000..12620572
--- /dev/null
+++ b/Unified_Physics_by_S.L._Gupta,_Sanjeev_Gupta/Chapter16.ipynb
@@ -0,0 +1,361 @@
+{
+ "cells": [
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "# 16: Superconductivity"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "## Example number 1, Page number 384"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 4,
+   "metadata": {
+    "collapsed": false
+   },
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "critical magnetic field is 6.37 *10**4 A/m\n"
+     ]
+    }
+   ],
+   "source": [
+    "#importing modules\n",
+    "import math\n",
+    "from __future__ import division\n",
+    "\n",
+    "#Variable declaration    \n",
+    "HcT=3.3*10**4;        #critical magnetic field(A/m)\n",
+    "T=5;                  #temperature(K)\n",
+    "Tc=7.2;               #critical temperature(K)\n",
+    "\n",
+    "#Calculations\n",
+    "Hc0=HcT/(1-(T/Tc)**2);      #magnetic field(A/m)\n",
+    "\n",
+    "#Result\n",
+    "print \"magnetic field is\",round(Hc0/10**4,2),\"*10**4 A/m\""
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "## Example number 2, Page number 384"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 9,
+   "metadata": {
+    "collapsed": false
+   },
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "temperature is 7.08 K\n"
+     ]
+    }
+   ],
+   "source": [
+    "#importing modules\n",
+    "import math\n",
+    "from __future__ import division\n",
+    "\n",
+    "#Variable declaration    \n",
+    "HcT=4*10**4;        #critical magnetic field(A/m)\n",
+    "Tc=7.26;            #critical temperature(K)\n",
+    "Hc0=8*10**5;        #magnetic field(A/m)\n",
+    "\n",
+    "#Calculations\n",
+    "T=Tc*math.sqrt(1-(HcT/Hc0));     #temperature(K)\n",
+    "\n",
+    "#Result\n",
+    "print \"temperature is\",round(T,2),\"K\""
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "## Example number 3, Page number 384"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 10,
+   "metadata": {
+    "collapsed": false
+   },
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "temperature is 6.83 K\n"
+     ]
+    }
+   ],
+   "source": [
+    "#importing modules\n",
+    "import math\n",
+    "from __future__ import division\n",
+    "\n",
+    "#Variable declaration    \n",
+    "Hc0=1;              #assume\n",
+    "HcT=0.1*Hc0;        #critical magnetic field(A/m)\n",
+    "Tc=7.2;            #critical temperature(K)\n",
+    "\n",
+    "#Calculations\n",
+    "T=Tc*math.sqrt(1-(HcT/Hc0));     #temperature(K)\n",
+    "\n",
+    "#Result\n",
+    "print \"temperature is\",round(T,2),\"K\""
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "## Example number 4, Page number 385"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 14,
+   "metadata": {
+    "collapsed": false
+   },
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "critical magnetic field is 0.0217 tesla\n"
+     ]
+    }
+   ],
+   "source": [
+    "#importing modules\n",
+    "import math\n",
+    "from __future__ import division\n",
+    "\n",
+    "#Variable declaration    \n",
+    "Hc0=0.0306;            #magnetic field(Tesla)\n",
+    "T=2;                  #temperature(K)\n",
+    "Tc=3.7;               #critical temperature(K)\n",
+    "\n",
+    "#Calculations\n",
+    "HcT=Hc0*(1-(T/Tc)**2);        #critical magnetic field(tesla)\n",
+    "\n",
+    "#Result\n",
+    "print \"critical magnetic field is\",round(HcT,4),\"tesla\""
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "## Example number 5, Page number 385"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 24,
+   "metadata": {
+    "collapsed": false
+   },
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "transition temperature is 8.21 K\n",
+      "answer given in the book is wrong\n"
+     ]
+    }
+   ],
+   "source": [
+    "#importing modules\n",
+    "import math\n",
+    "from __future__ import division\n",
+    "\n",
+    "#Variable declaration    \n",
+    "HcT=1*10**4;        #critical magnetic field(A/m)\n",
+    "T=8;                #temperature(K)\n",
+    "Hc0=2*10**5;        #magnetic field(A/m)\n",
+    "\n",
+    "#Calculations\n",
+    "Tc=T/math.sqrt(1-(HcT/Hc0));     #transition temperature(K)\n",
+    "\n",
+    "#Result\n",
+    "print \"transition temperature is\",round(Tc,2),\"K\"\n",
+    "print \"answer given in the book is wrong\""
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "## Example number 6, Page number 385"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 29,
+   "metadata": {
+    "collapsed": false
+   },
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "transition temperature is 14.5 K\n",
+      "critical field at 0K is 20.66 *10**5 A/m\n",
+      "critical field at 4.2K is 18.9 *10**5 A/m\n"
+     ]
+    }
+   ],
+   "source": [
+    "#importing modules\n",
+    "import math\n",
+    "from __future__ import division\n",
+    "\n",
+    "#Variable declaration    \n",
+    "Hc1=1.4*10**5;        #critical magnetic field(A/m)\n",
+    "Hc2=4.2*10**5;        #critical magnetic field(A/m)\n",
+    "T1=14;                #temperature(K)\n",
+    "T2=13;                #temperature(K)\n",
+    "T3=4.2;               #temperature(K)\n",
+    "\n",
+    "#Calculations\n",
+    "Tc=round(math.sqrt(((Hc1*T2**2)-(Hc2*T1**2))/(Hc1-Hc2)),1);        #transition temperature(K)\n",
+    "H0=Hc1/(1-(T1/Tc)**2);                #critical field at 0K(A/m)\n",
+    "Hc=H0*(1-(T3/Tc)**2);                 #critical field at 4.2K(A/m)\n",
+    "\n",
+    "#Result\n",
+    "print \"transition temperature is\",Tc,\"K\"\n",
+    "print \"critical field at 0K is\",round(H0/10**5,2),\"*10**5 A/m\"\n",
+    "print \"critical field at 4.2K is\",round(Hc/10**5,1),\"*10**5 A/m\""
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "## Example number 7, Page number 390"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 31,
+   "metadata": {
+    "collapsed": false
+   },
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "critical current is 24.819 amp\n"
+     ]
+    }
+   ],
+   "source": [
+    "#importing modules\n",
+    "import math\n",
+    "from __future__ import division\n",
+    "\n",
+    "#Variable declaration    \n",
+    "r=(10**-3)/2;       #radius(m)\n",
+    "Hc=7.9*10**3;       #critical field(A/m)\n",
+    "\n",
+    "#Calculations\n",
+    "Ic=2*math.pi*r*Hc;     #critical current(amp)\n",
+    "\n",
+    "#Result\n",
+    "print \"critical current is\",round(Ic,3),\"amp\""
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "## Example number 8, Page number 390"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 37,
+   "metadata": {
+    "collapsed": false
+   },
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "critical magnetic field is 4.276 *10**4 A/m\n",
+      "critical current is 134.3 amp\n",
+      "current density is 1.71 *10**8 A/m**2\n"
+     ]
+    }
+   ],
+   "source": [
+    "#importing modules\n",
+    "import math\n",
+    "from __future__ import division\n",
+    "\n",
+    "#Variable declaration    \n",
+    "Hc0=6.5*10**4;            #magnetic field(Tesla)\n",
+    "T=4.2;                  #temperature(K)\n",
+    "Tc=7.18;               #critical temperature(K)\n",
+    "r=(10**-3)/2;       #radius(m)\n",
+    "\n",
+    "#Calculations\n",
+    "HcT=Hc0*(1-(T/Tc)**2);        #critical magnetic field(tesla)\n",
+    "Ic=2*math.pi*r*HcT;     #critical current(amp)\n",
+    "A=math.pi*r**2;         #area(m**2)\n",
+    "Jc=Ic/A;                #current density(A/m**2)\n",
+    "\n",
+    "#Result\n",
+    "print \"critical magnetic field is\",round(HcT/10**4,3),\"*10**4 A/m\"\n",
+    "print \"critical current is\",round(Ic,1),\"amp\"\n",
+    "print \"current density is\",round(Jc/10**8,2),\"*10**8 A/m**2\""
+   ]
+  }
+ ],
+ "metadata": {
+  "kernelspec": {
+   "display_name": "Python 2",
+   "language": "python",
+   "name": "python2"
+  },
+  "language_info": {
+   "codemirror_mode": {
+    "name": "ipython",
+    "version": 2
+   },
+   "file_extension": ".py",
+   "mimetype": "text/x-python",
+   "name": "python",
+   "nbconvert_exporter": "python",
+   "pygments_lexer": "ipython2",
+   "version": "2.7.11"
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 0
+}