4 files changed, 49 insertions, 0 deletions
diff --git a/3535/CH2/EX2.1/Ex2_1.sce b/3535/CH2/EX2.1/Ex2_1.sce
new file mode 100644
index 000000000..d656369f7
--- /dev/null
+++ b/3535/CH2/EX2.1/Ex2_1.sce
@@ -0,0 +1,10 @@
+//Chapter 2, Example 2.1, Page 29
+clc
+clear
+//Find the inscrease in mass of the Satellite
+v = 7.5*10**3
+c = 2.998*10**8
+//Calculating the expression using the taylor series
+FMI = (1/2)*(v**2/c**2)
+printf("The fractional mass increase = %e",FMI); 
+//Answers may vary due to round off error
diff --git a/3535/CH2/EX2.2/Ex2_2.sce b/3535/CH2/EX2.2/Ex2_2.sce
new file mode 100644
index 000000000..462741b51
--- /dev/null
+++ b/3535/CH2/EX2.2/Ex2_2.sce
@@ -0,0 +1,14 @@
+//Chapter 2, Example 2.2, Page 33
+clc
+clear
+//Find the energy equivalent in MeV of the electron rest mass
+m1 = 9.109*10**-31 // kg
+m2 = 5.486*10**-4 // atomic mass units
+c1 = 2.998*10**8 // m/s
+c2 = 931.49 // MeV/u
+E1 = (m1*c1*c1)/(1.602*10**-13)
+E2 = m2*c2
+printf("E = %f MeV",E1);
+printf("\n E measured in atomic mass unit and appropriate conversion factor= %f MeV",E2);
+
+//Answers may vary due to round off error
diff --git a/3535/CH2/EX2.3/Ex2_3.sce b/3535/CH2/EX2.3/Ex2_3.sce
new file mode 100644
index 000000000..f9798dba3
--- /dev/null
+++ b/3535/CH2/EX2.3/Ex2_3.sce
@@ -0,0 +1,13 @@
+//Chapter 2, Example 2.3, Page 37
+clc
+clear
+//maximum wavelength of light required to liberate photoelectrons 
+A = 2.35 //eV
+h = 4.136*10**-15 // eV/s^-1
+c = 2.998*10**8 // m/s
+v = A/h
+w = c/v
+printf("v-min = %e s^-1",v);
+printf("\n Maximum wavelength = %f nm which corresponds to green",w*10**9);
+
+//Answers may vary due to round off error
diff --git a/3535/CH2/EX2.4/Ex2_4.sce b/3535/CH2/EX2.4/Ex2_4.sce
new file mode 100644
index 000000000..040b6a860
--- /dev/null
+++ b/3535/CH2/EX2.4/Ex2_4.sce
@@ -0,0 +1,12 @@
+//Chapter 2, Example 2.4, Page 39
+clc
+clear
+//Recoil Kinetic Energy
+m1 = 9.109*10**-31 // kg
+c1 = 2.998*10**8 // m/s
+E = 3 //Mev
+mc2 = (m1*c1*c1)/(1.602*10**-13) // converting to MeV
+E1 = 1/((1/E)+(1/mc2)*(1-cos(%pi/4))) 
+printf("\n Recoil kinetic energy = %f MeV",E1);
+
+//Answers may vary due to round off error