diff options
| author | Trupti Kini | 2016-08-07 23:30:22 +0600 |
|---|---|---|
| committer | Trupti Kini | 2016-08-07 23:30:22 +0600 |
| commit | 661fe2fe6784f49307382d2934200e0df5ba0c4b (patch) | |
| tree | c6323b66d72b87506cef869588deaa5df70d5ecd /modern_physics_by_Satish_K._Gupta/chap28_1.ipynb | |
| parent | 656ca0e62c82b17a5b7c6fb32767a8af855b7cbb (diff) | |
| download | Python-Textbook-Companions-661fe2fe6784f49307382d2934200e0df5ba0c4b.tar.gz Python-Textbook-Companions-661fe2fe6784f49307382d2934200e0df5ba0c4b.tar.bz2 Python-Textbook-Companions-661fe2fe6784f49307382d2934200e0df5ba0c4b.zip | |
Added(A)/Deleted(D) following books
A Solutions_to_Problems_in_Applied_Mechanics_by_A._N._Gobby/Chapter1.ipynb
A Solutions_to_Problems_in_Applied_Mechanics_by_A._N._Gobby/Chapter10.ipynb
A Solutions_to_Problems_in_Applied_Mechanics_by_A._N._Gobby/Chapter11.ipynb
A Solutions_to_Problems_in_Applied_Mechanics_by_A._N._Gobby/Chapter12.ipynb
A Solutions_to_Problems_in_Applied_Mechanics_by_A._N._Gobby/Chapter2.ipynb
A Solutions_to_Problems_in_Applied_Mechanics_by_A._N._Gobby/Chapter3.ipynb
A Solutions_to_Problems_in_Applied_Mechanics_by_A._N._Gobby/Chapter4.ipynb
A Solutions_to_Problems_in_Applied_Mechanics_by_A._N._Gobby/Chapter5.ipynb
A Solutions_to_Problems_in_Applied_Mechanics_by_A._N._Gobby/Chapter6.ipynb
A Solutions_to_Problems_in_Applied_Mechanics_by_A._N._Gobby/Chapter7.ipynb
A Solutions_to_Problems_in_Applied_Mechanics_by_A._N._Gobby/Chapter8.ipynb
A Solutions_to_Problems_in_Applied_Mechanics_by_A._N._Gobby/Chapter9.ipynb
A Solutions_to_Problems_in_Applied_Mechanics_by_A._N._Gobby/screenshots/chapter1.png
A Solutions_to_Problems_in_Applied_Mechanics_by_A._N._Gobby/screenshots/chapter2.png
A Solutions_to_Problems_in_Applied_Mechanics_by_A._N._Gobby/screenshots/chapter3.png
A Theory_of_Alternating_Current_Machinery_by_A._S._Langsdorf/Chapter1.ipynb
A Theory_of_Alternating_Current_Machinery_by_A._S._Langsdorf/Chapter10.ipynb
A Theory_of_Alternating_Current_Machinery_by_A._S._Langsdorf/Chapter16.ipynb
A Theory_of_Alternating_Current_Machinery_by_A._S._Langsdorf/Chapter2.ipynb
A Theory_of_Alternating_Current_Machinery_by_A._S._Langsdorf/Chapter3.ipynb
A Theory_of_Alternating_Current_Machinery_by_A._S._Langsdorf/screenshots/chapter1.png
A Theory_of_Alternating_Current_Machinery_by_A._S._Langsdorf/screenshots/chapter2.png
A Theory_of_Alternating_Current_Machinery_by_A._S._Langsdorf/screenshots/chapter3.png
A modern_physics_by_Satish_K._Gupta/chap10_1.ipynb
A modern_physics_by_Satish_K._Gupta/chap11_1.ipynb
A modern_physics_by_Satish_K._Gupta/chap12_1.ipynb
A modern_physics_by_Satish_K._Gupta/chap13_1.ipynb
A modern_physics_by_Satish_K._Gupta/chap14_1.ipynb
A modern_physics_by_Satish_K._Gupta/chap15_1.ipynb
A modern_physics_by_Satish_K._Gupta/chap16_1.ipynb
A modern_physics_by_Satish_K._Gupta/chap17_1.ipynb
A modern_physics_by_Satish_K._Gupta/chap18_1.ipynb
A modern_physics_by_Satish_K._Gupta/chap19_1.ipynb
A modern_physics_by_Satish_K._Gupta/chap1_1.ipynb
A modern_physics_by_Satish_K._Gupta/chap20_1.ipynb
A modern_physics_by_Satish_K._Gupta/chap21_1.ipynb
A modern_physics_by_Satish_K._Gupta/chap22_1.ipynb
A modern_physics_by_Satish_K._Gupta/chap23_1.ipynb
A modern_physics_by_Satish_K._Gupta/chap25_1.ipynb
A modern_physics_by_Satish_K._Gupta/chap26_1.ipynb
A modern_physics_by_Satish_K._Gupta/chap27_1.ipynb
A modern_physics_by_Satish_K._Gupta/chap28_1.ipynb
A modern_physics_by_Satish_K._Gupta/chap2_1.ipynb
A modern_physics_by_Satish_K._Gupta/chap30_1.ipynb
A modern_physics_by_Satish_K._Gupta/chap31_1.ipynb
A modern_physics_by_Satish_K._Gupta/chap32_1.ipynb
A modern_physics_by_Satish_K._Gupta/chap33_1.ipynb
A modern_physics_by_Satish_K._Gupta/chap34_1.ipynb
A modern_physics_by_Satish_K._Gupta/chap35_1.ipynb
A modern_physics_by_Satish_K._Gupta/chap36_1.ipynb
A modern_physics_by_Satish_K._Gupta/chap37_1.ipynb
A modern_physics_by_Satish_K._Gupta/chap3_1.ipynb
A modern_physics_by_Satish_K._Gupta/chap4_1.ipynb
A modern_physics_by_Satish_K._Gupta/chap5_1.ipynb
A modern_physics_by_Satish_K._Gupta/chap6_1.ipynb
A modern_physics_by_Satish_K._Gupta/chap7_1.ipynb
A modern_physics_by_Satish_K._Gupta/chap8_1.ipynb
A modern_physics_by_Satish_K._Gupta/chap9_1.ipynb
A modern_physics_by_Satish_K._Gupta/chap_29_1.ipynb
A modern_physics_by_Satish_K._Gupta/screenshots/image1_1.png
A modern_physics_by_Satish_K._Gupta/screenshots/image22_1.png
A modern_physics_by_Satish_K._Gupta/screenshots/image33_1.png
A sample_notebooks/RuchiMittal/chpater3.ipynb
Diffstat (limited to 'modern_physics_by_Satish_K._Gupta/chap28_1.ipynb')
| -rw-r--r-- | modern_physics_by_Satish_K._Gupta/chap28_1.ipynb | 578 |
1 files changed, 578 insertions, 0 deletions
diff --git a/modern_physics_by_Satish_K._Gupta/chap28_1.ipynb b/modern_physics_by_Satish_K._Gupta/chap28_1.ipynb new file mode 100644 index 00000000..c53c8334 --- /dev/null +++ b/modern_physics_by_Satish_K._Gupta/chap28_1.ipynb @@ -0,0 +1,578 @@ +{
+ "metadata": {
+ "name": "",
+ "signature": "sha256:487f66e71ac79d9579f4a8e998f21bc6fadb0986ba14ee5d89b77699b48cadee"
+ },
+ "nbformat": 3,
+ "nbformat_minor": 0,
+ "worksheets": [
+ {
+ "cells": [
+ {
+ "cell_type": "heading",
+ "level": 1,
+ "metadata": {},
+ "source": [
+ "Chapter 28 Particle nature of radiation"
+ ]
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "Example 28.1 Page no 801"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#Given\n",
+ "l=4950.0*10**-10\n",
+ "h=6.6*10**-34 #js\n",
+ "c=3*10**8 #m/s\n",
+ "\n",
+ "#Calculation\n",
+ "E=(h*c/l)/(1.6*10**-19)\n",
+ "\n",
+ "#Result\n",
+ "print\"Energy of each photon is\",E,\"eV\""
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Energy of each photon is 2.5 eV\n"
+ ]
+ }
+ ],
+ "prompt_number": 7
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "Example 28.2 Page no 801"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#Given\n",
+ "E=6.62 #J\n",
+ "v=10**12 #Hz\n",
+ "h=6.62*10**-34\n",
+ "\n",
+ "#Calculation\n",
+ "E1=h*v\n",
+ "n=E/(h*v)\n",
+ "\n",
+ "#Result\n",
+ "print\"Number of photons is\",n"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Number of photons is 1e+22\n"
+ ]
+ }
+ ],
+ "prompt_number": 8
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "Example 28.3 Page no 801"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#Given\n",
+ "h=6.62*10**-34 #js\n",
+ "c=3*10**8 #m/s\n",
+ "Iev=1.6*10**-19 #J\n",
+ "V=10**6 #hz\n",
+ "V1=5890*10**-10 #m\n",
+ "L=10.0**-10 #m\n",
+ "\n",
+ "#Calculation\n",
+ "E=h*v\n",
+ "E1=E/Iev\n",
+ "A=(h*c)/V1\n",
+ "A1=A/Iev\n",
+ "B=(h*c)/L\n",
+ "B1=B/Iev\n",
+ "\n",
+ "#Result\n",
+ "print\"(i) The energy of a photon with frequency 1000 Khz is\",round(E1*10**3,2),\"10**-9\",\"ev\" \n",
+ "print\"(ii) The energy of a photon when wavelength is 5890A is\",round(A1,2) ,\"eV\"\n",
+ "print\"(iii) The energy of a photon when wavelength is 1 A is\", B1,\"eV\""
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "(i) The energy of a photon with frequency 1000 Khz is 4.14 10**-9 ev\n",
+ "(ii) The energy of a photon when wavelength is 5890A is 2.11 eV\n",
+ "(iii) The energy of a photon when wavelength is 1 A is 12412.5 eV\n"
+ ]
+ }
+ ],
+ "prompt_number": 38
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "Example 28.4 Page no 801"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#Given\n",
+ "l=0.66*10**-10 #m\n",
+ "h=6.62*10**-34 #Js\n",
+ "c=3*10**8 #m/s\n",
+ "\n",
+ "#Calculation\n",
+ "E=((h*c)/l)/(1.6*10**-19)\n",
+ "\n",
+ "#Result\n",
+ "print\"(a) Maximum energy of photon is\",round(E*10**-3,2),\"Kev\"\n",
+ "print\"(b) To produce electrons of energy 18.81 Kev,accelerating potential of 18.81 KV\""
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "(a) Maximum energy of photon is 18.81 Kev\n",
+ "(b) To produce electrons of energy 18.81 Kev,accelerating potential of 18.81 KV\n"
+ ]
+ }
+ ],
+ "prompt_number": 45
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "Example 28.5 Page no 801"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#Given\n",
+ "E=10.2*10**9 #ev\n",
+ "h=6.62*10**-34\n",
+ "c=3*10**8\n",
+ "\n",
+ "#Calculation\n",
+ "E1=(E/2.0)*(1.6*10**-19)\n",
+ "l=(h*c)/E1\n",
+ "\n",
+ "#Result\n",
+ "print\"Wavelength is\",round(l*10**16,3),\"10**-16\""
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Wavelength is 2.434 10**-16\n"
+ ]
+ }
+ ],
+ "prompt_number": 60
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "Example 28.6 Page no 802"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#Given\n",
+ "L=3500.0*10**-10 #m\n",
+ "h=6.62*10**-34\n",
+ "c=3*10**8\n",
+ "\n",
+ "#Calculation\n",
+ "Hv=h*c/(L*(1.6*10**-19))\n",
+ "\n",
+ "#Result\n",
+ "print\"Energy of incident light is\", round(Hv,3),\"eV \\nMetal B will yield photoelectrons.\""
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Energy of incident light is 3.546 eV \n",
+ "Metal B will yield photoelectrons.\n"
+ ]
+ }
+ ],
+ "prompt_number": 75
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "Example 28.7 Page no 802"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#Given\n",
+ "l=6000.0*10**-10 #m\n",
+ "h=6.62*10**-34 #Js\n",
+ "e=1.6*10**-19\n",
+ "c=3*10**8\n",
+ "\n",
+ "#Calculation\n",
+ "v0=c/l\n",
+ "w=(h*v0)/e\n",
+ "\n",
+ "#Result\n",
+ "print\"(i) Threshold frequency is\", v0,\"Hz\"\n",
+ "print\"(ii) Work function is\",round(w,3),\"eV\""
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "(i) Threshold frequency is 5e+14 Hz\n",
+ "(ii) Work function is 2.069 eV\n"
+ ]
+ }
+ ],
+ "prompt_number": 83
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "Example 28.8 Page no 802"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#Given\n",
+ "w=1.2*1.6*10**-19\n",
+ "l=5000.0*10**-10\n",
+ "c=3*10**8\n",
+ "h=6.62*10**-34\n",
+ "e=1.6*10**-19\n",
+ "\n",
+ "#Calculation\n",
+ "A=((h*c)/l)-w\n",
+ "V0=A/e\n",
+ "\n",
+ "#Result\n",
+ "print\"Stopping potential is\", round(V0,2),\"V\""
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Stopping potential is 1.28 V\n"
+ ]
+ }
+ ],
+ "prompt_number": 90
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "Example 28.9 Page no 802"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#Given\n",
+ "h=6.6*10**-34 #Js\n",
+ "e=1.6*10**-19\n",
+ "l=500.0*10**-9 #m\n",
+ "\n",
+ "#Calculation\n",
+ "w=2*e\n",
+ "l0=(h*c)/w\n",
+ "E=((h*c)/l)-w\n",
+ "v0=E/e\n",
+ "\n",
+ "#Result\n",
+ "print\"(i) The threshold wavelength is\", l0*10**9,\"nm\"\n",
+ "print\"(ii) Maximum energy is\",E*10**19,\"*10**-19 J\"\n",
+ "print\"(iii) The stopping potential is\",v0,\"V\""
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "(i) The threshold wavelength is 618.75 nm\n",
+ "(ii) Maximum energy is 0.76 *10**-19 J\n",
+ "(iii) The stopping potential is 0.475 V\n"
+ ]
+ }
+ ],
+ "prompt_number": 104
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "Example 28.10 Page no 802"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#Given\n",
+ "V0=1.3\n",
+ "l=2271*10**-10\n",
+ "h=6.62*10**-34\n",
+ "e=1.6*10**-19\n",
+ "c=3*10**8\n",
+ "\n",
+ "#Calculation\n",
+ "w=(h*c/l)-(V0*e)\n",
+ "l0=(h*c)/w\n",
+ "\n",
+ "#Result\n",
+ "print\"Work function of metal is\", round(l0*10**10,0),\"A\""
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Work function of metal is 2980.0 A\n"
+ ]
+ }
+ ],
+ "prompt_number": 109
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "Example 28.11 Page no 803"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#Given\n",
+ "h=6.62*10**-34\n",
+ "c=3*10**8\n",
+ "l=640.2*10**-9\n",
+ "e=1.6*10**-19\n",
+ "V0=0.54\n",
+ "l1=427.2*10**-9\n",
+ "\n",
+ "#Calculation\n",
+ "w=(h*c/l)-(e*V0)\n",
+ "v0=(((h*c)/l1)-w)/e\n",
+ "\n",
+ "#Result\n",
+ "print\"New stopping voltage is\", round(v0,3),\"V\""
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "New stopping voltage is 1.507 V\n"
+ ]
+ }
+ ],
+ "prompt_number": 115
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "Example 28.12 Page no 803"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#Given\n",
+ "l=5600.0*10**-10 #m\n",
+ "h=6.625*10**-34\n",
+ "c=3*10**8\n",
+ "a=5\n",
+ "\n",
+ "#Calculation\n",
+ "E=h*c/l\n",
+ "n=a/E\n",
+ "\n",
+ "#Result\n",
+ "print\"Number of visible light photon is\", round(n*10**-19,2)*10**-19"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Number of visible light photon is 1.41e-19\n"
+ ]
+ }
+ ],
+ "prompt_number": 121
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "Example 28.13 Page no 803"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#Given\n",
+ "E=10**4 #W\n",
+ "l=500.0 #m\n",
+ "h=6.62*10**-34\n",
+ "A=0.4*10**-14 #m**2\n",
+ "i=10**-10 #W/m**2\n",
+ "v=6*10**14\n",
+ "\n",
+ "#Calculation\n",
+ "E1=E*l/(h*c)\n",
+ "E2=h*v\n",
+ "n=A/E2\n",
+ "\n",
+ "#Result\n",
+ "print\"(i) Number of photons emitted is\",round(E1*10**-31,3)*10**31\n",
+ "print\"(ii) Number of photons is\", round(n*10**-4,0),\"*10**4\""
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "(i) Number of photons emitted is 2.518e+31\n",
+ "(ii) Number of photons is 1.0 *10**4\n"
+ ]
+ }
+ ],
+ "prompt_number": 132
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "Example 28.14 Page no 803"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#Given\n",
+ "A=2*10**-4 #m**2\n",
+ "An=10.0**-20\n",
+ "n1=5\n",
+ "i=10**-5 #W/m**2\n",
+ "\n",
+ "#Calculation\n",
+ "n=(A*n1)/An\n",
+ "E=i*A\n",
+ "E1=(E/n)/e\n",
+ "t=2/E1\n",
+ "\n",
+ "#Result\n",
+ "print\"Time required for the photoelectric emission is\",t*10**-7,\"*10**7 S\""
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Time required for the photoelectric emission is 1.6 *10**7 S\n"
+ ]
+ }
+ ],
+ "prompt_number": 145
+ }
+ ],
+ "metadata": {}
+ }
+ ]
+}
\ No newline at end of file |