1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
|
{
"cells": [
{
"cell_type": "markdown",
"metadata": {},
"source": [
"# Chapter 2: THE ELECTRON"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"## Example 2.1: CALCULATE_FORCE_ACCELERATION_AND_KINETIC_ENERGY.sce"
]
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {
"collapsed": true
},
"outputs": [],
"source": [
"clc;clear;\n",
"//Example 2.1\n",
"\n",
"//given values\n",
"E=2400;//electric field intensity in V/m\n",
"V=90;//potential difference in V\n",
"e=1.6*10^-19;//the charge on electron in C\n",
"m=9.12*10^-31;//mass of electron in kg\n",
"\n",
"//Calculation\n",
"F=e*E;\n",
"disp(F,'The force(in N) on electron is');\n",
"a=F/m;\n",
"disp(a,'Its acceleration (in m/s^2)');\n",
"KE=e*V;\n",
"disp(KE,'The Kinetic Energy(in J) of particle is');\n",
"v=sqrt(2*KE/m);\n",
"disp(v,'The velocity(in m/s) of the electron')"
]
}
,
{
"cell_type": "markdown",
"metadata": {},
"source": [
"## Example 2.2: CALCULATE_LINEAR_VELOCITY_AND_RADIUS.sce"
]
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {
"collapsed": true
},
"outputs": [],
"source": [
"clc;clear;\n",
"//Example 2.2\n",
"\n",
"//given values\n",
"V=900;//potential difference in V\n",
"B=0.01;//uniform magnetic field in Wb/m^2\n",
"em=1.76*10^11;//value of e/m in C/kg\n",
"\n",
"//calculation\n",
"v=sqrt(2*em*V);\n",
"disp(v,'The linear velocity(in m/s) of electron is');\n",
"R=v/(em*B);\n",
"disp(R,'The radius(in m) of the circular path is')"
]
}
,
{
"cell_type": "markdown",
"metadata": {},
"source": [
"## Example 2.3: CALCULATE_MASS.sce"
]
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {
"collapsed": true
},
"outputs": [],
"source": [
"clc;clear;\n",
"//Example 2.3\n",
"\n",
"//given values\n",
"d=6*10^-3;//distance between plates in m\n",
"V=900;//potential difference in V\n",
"B=0.5;//uniform magnetic field in Wb/m^2\n",
"Q=1.6*10^-19;//the charge on electron in C\n",
"R=10.6*10^-2;//circular track radius in m\n",
"\n",
"//calculation\n",
"v=V/(B*d);\n",
"m=R*Q*B/v;\n",
"disp(m,'The mass(in kg) of particle')"
]
}
,
{
"cell_type": "markdown",
"metadata": {},
"source": [
"## Example 2.4: CALCULATE_RADIUS_AND_CHARGE_ON_OIL_DROP.sce"
]
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {
"collapsed": true
},
"outputs": [],
"source": [
"clc;clear;\n",
"//Example 2.4\n",
"\n",
"//given values\n",
"V=6920;//potential difference in V\n",
"d=1.3*10^-3;//distance between in m\n",
"v=1.9*10^-4;//velocity in m/s\n",
"p=0.9*10^3;//density of oil in kg/m^3\n",
"n=1.81*10^-5;//coefficient of viscosity in N-s/m^2\n",
"g=9.81;//accelaration due to gravity in m/s^2\n",
"pi=3.14;//standard constant\n",
"\n",
"//calculation\n",
"a=sqrt((9*n*v)/(2*g*p));\n",
"disp(a,'The radius(in m) of the drop is');\n",
"E=V/d;\n",
"Q=4*pi*(a^3)*p*g/(3*E);\n",
"disp(Q,'The value of charge(in C) on oil drop is')"
]
}
],
"metadata": {
"kernelspec": {
"display_name": "Scilab",
"language": "scilab",
"name": "scilab"
},
"language_info": {
"file_extension": ".sce",
"help_links": [
{
"text": "MetaKernel Magics",
"url": "https://github.com/calysto/metakernel/blob/master/metakernel/magics/README.md"
}
],
"mimetype": "text/x-octave",
"name": "scilab",
"version": "0.7.1"
}
},
"nbformat": 4,
"nbformat_minor": 0
}
|
