initial commit / add all books

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diff --git a/2243/CH10/EX10.3/Ex10_3.sce b/2243/CH10/EX10.3/Ex10_3.sce
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+clc();

+clear;

+//Given :

+e0 = 8.85*10^-12 ; // dielectric constant in farad/m

+er1 = 1.006715 ; //relative dielectric constant

+er2 = 1.005970;// relative dielectric constant

+T1 = 300 ; // Temperature in K  (273+27 = 300 K)

+T2 = 450; // Temperature in K  (273 + 177 = 450 K)

+k = 1.38*10^-23; // in J/K

+N = 2.44*10^25 ; // molecules/m^3

+//e0*(er1 - er2)= ((N*mu_p^2)/(3*k))*((1/T1)- (1/T2))

+mu_p = sqrt((e0*(er1 - er2)*3*k)/(((1/T1)-(1/T2))* N)); //dipole moment in C m

+D = 3.3*10^-30; // dipole of 1 Debye is equal to 3.33 x 10^-30 C m 

+printf("Dipole moment = %.2f debye \n",mu_p/D);

+//e0*(er1 - 1) = N*(alpha_e + alpha_i + (mu_p^2/3*k*T1))

+Sum = ((e0*(er1 - 1))/N) - ((mu_p)^2/(3*k*T1)); // alpha_e + alpha_i   in farad m^2

+printf("Sum =  %.1f x 10^-39 farad m^2",Sum*10^39);