initial commit / add all books

3 files changed, 44 insertions, 0 deletions

diff --git a/273/CH5/EX5.1/ex5_1sce.sce b/273/CH5/EX5.1/ex5_1sce.sce
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+clc;clear;

+//Example 5.1

+//Electron refraction, calculation of potential difference

+

+//given values

+ V1=250;//potential by which electrons are accelerated in Volts

+ alpha1=50*%pi/180;//in degree

+ alpha2=30*%pi/180;//in degree

+b=sin(alpha1)/sin(alpha2);

+ //calculation

+V2=(b^2)*V1;

+a=V2-V1;

+disp(a,'potential difference(in volts) is:');

+

+

diff --git a/273/CH5/EX5.2/ex5_2.sce b/273/CH5/EX5.2/ex5_2.sce
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+clc;clear;

+//Example 5.2&5.3

+//Cyclotron, calculation of magnetic induction,maximum energy

+

+//given values

+ f=12*(10^6);//oscillator frequency in Hertz

+ r=.53;//radius of the dee in metre

+ q=1.6*10^-19;//Deuteron charge in C

+ m=3.34*10^-27;//mass of deuteron in kg

+ //calculation

+B=2*%pi*f*m/q;//

+disp(B,'magnetic induction (in Tesla) is:');

+E=B^2*q^2*r^2/(2*m);

+disp(E,'maximum energy to which deuterons can be accelerated (in J) is')

+E1=E*6.24*10^18/10^6;//conversion of energy into MeV

+disp(E1,'maximum energy to which deuterons can be accelerated (in MeV) is');
\ No newline at end of file
diff --git a/273/CH5/EX5.4/ex5_4sce.sce b/273/CH5/EX5.4/ex5_4sce.sce
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+clc;clear;

+//Example 5.4

+//Mass spectrograph, calculation of linear separation of lines formed on photographic plates

+

+//given values

+ E=8*10^4;//electric field in V/m

+ B=.55//magnetic induction in Wb/m*2

+ q=1.6*10^-19;//charge of ions

+ m1=20*1.67*10^-27;//atomic mass of an isotope of neon

+ m2=22*1.67*10^-27;//atomic mass of other isotope of neon

+ //calculation

+x=2*E*(m2-m1)/(q*B^2);//

+disp(x,'separation of lines (in metre) is:')