initial commit / add all books

17 files changed, 194 insertions, 0 deletions

diff --git a/3769/CH22/EX22.1/Ex22_1.sce b/3769/CH22/EX22.1/Ex22_1.sce
new file mode 100644
index 000000000..54dac36fe
--- /dev/null
+++ b/3769/CH22/EX22.1/Ex22_1.sce
@@ -0,0 +1,11 @@
+clear
+//Given
+D=1                           //m
+l=5*10**-7                      //m
+d=0.1*10**-3                    //m
+
+//Calculation
+W=(2*D*l)/d
+
+//Result
+printf("\n Width of the central maximum is %0.3f  cm", W*10**2)
diff --git a/3769/CH22/EX22.10/Ex22_10.sce b/3769/CH22/EX22.10/Ex22_10.sce
new file mode 100644
index 000000000..e32a4103b
--- /dev/null
+++ b/3769/CH22/EX22.10/Ex22_10.sce
@@ -0,0 +1,10 @@
+clear
+//Given
+d=2*10**-3                      //m
+l=5000*10**-10
+
+//Calculation
+Z=d**2/l
+
+//Result
+printf("\n Fresnel Distance is %0.3f  m",Z)
diff --git a/3769/CH22/EX22.11/Ex22_11.sce b/3769/CH22/EX22.11/Ex22_11.sce
new file mode 100644
index 000000000..6996b25e6
--- /dev/null
+++ b/3769/CH22/EX22.11/Ex22_11.sce
@@ -0,0 +1,10 @@
+clear
+//Given
+l=5.50*10**-7                      //m
+D=5.1
+
+//Calculation
+a=(1.22*l)/D
+
+//Result
+printf("\n Minimum angular separation is %0.1f *10**-7 rad",a*10**7)
diff --git a/3769/CH22/EX22.13/Ex22_13.sce b/3769/CH22/EX22.13/Ex22_13.sce
new file mode 100644
index 000000000..711db9fe1
--- /dev/null
+++ b/3769/CH22/EX22.13/Ex22_13.sce
@@ -0,0 +1,10 @@
+clear
+//Given
+l=6000*10**-8
+D=254.0
+
+//Calculation
+a=(1.22*l)/D
+
+//Result
+printf("\n Limt of resolution of a telescope is %0.1f *10**-7 Radian",a*10**7)
diff --git a/3769/CH22/EX22.16/Ex22_16.sce b/3769/CH22/EX22.16/Ex22_16.sce
new file mode 100644
index 000000000..1105686d5
--- /dev/null
+++ b/3769/CH22/EX22.16/Ex22_16.sce
@@ -0,0 +1,11 @@
+clear
+//Given
+u=1
+l=600*10**-9                     //,
+
+//Calculation
+//
+rp=(2*u*sin(30*3.14/180.0))/l
+
+//Result
+printf("\n Resolving power of a microscope is %0.2f  *10**6",rp*10**-6)
diff --git a/3769/CH22/EX22.17/Ex22_17.sce b/3769/CH22/EX22.17/Ex22_17.sce
new file mode 100644
index 000000000..85fd41dd5
--- /dev/null
+++ b/3769/CH22/EX22.17/Ex22_17.sce
@@ -0,0 +1,11 @@
+clear
+//Given
+l1=15*10**-10                            //m
+l=6563*10**-10
+c=3*10**8                               //m/s
+
+//Calculation
+v=(c*l1)/l
+
+//Result
+printf("\n Speed of star is %0.2f  *10**5 m/s",v*10**-5)
diff --git a/3769/CH22/EX22.18/Ex22_18.sce b/3769/CH22/EX22.18/Ex22_18.sce
new file mode 100644
index 000000000..29188176d
--- /dev/null
+++ b/3769/CH22/EX22.18/Ex22_18.sce
@@ -0,0 +1,11 @@
+clear
+//Given
+l1=0.032
+l=100.0
+c=3*10**8
+
+//Calculation
+v=-(l1*c)/l
+
+//Result
+printf("\n Velocity of star is %0.3f  *10**4 m/s",v*10**-4)
diff --git a/3769/CH22/EX22.2/Ex22_2.sce b/3769/CH22/EX22.2/Ex22_2.sce
new file mode 100644
index 000000000..8a4b9b83f
--- /dev/null
+++ b/3769/CH22/EX22.2/Ex22_2.sce
@@ -0,0 +1,11 @@
+clear
+//Given
+D=1.60                          //m
+l=6328*10**-10                        //m
+w=4.0*10**-3
+
+//Calculation
+d=(2*D*l)/w
+
+//Result
+printf("\n Width of the slit is %0.2f  mm",d*10**3)
diff --git a/3769/CH22/EX22.21/Ex22_21.sce b/3769/CH22/EX22.21/Ex22_21.sce
new file mode 100644
index 000000000..217966efc
--- /dev/null
+++ b/3769/CH22/EX22.21/Ex22_21.sce
@@ -0,0 +1,12 @@
+clear
+//Given
+a=60                        //Degree
+a1=90
+
+//
+A=tan(a*3.14/180.0)
+ap=a1-a
+
+//Result
+printf("\n (i) Refractive index of the medium is %0.3f  ",A)
+printf("\n (ii) The refracting angle is %0.3f  degree",ap)
diff --git a/3769/CH22/EX22.22/Ex22_22.sce b/3769/CH22/EX22.22/Ex22_22.sce
new file mode 100644
index 000000000..8efacac86
--- /dev/null
+++ b/3769/CH22/EX22.22/Ex22_22.sce
@@ -0,0 +1,10 @@
+clear
+//Given
+a=1.33
+
+//Calculation
+//
+ap=atan(a)*180/3.14
+
+//Result
+printf("\n Angle of incidence is %0.0f  Degree",ap)
diff --git a/3769/CH22/EX22.23/Ex22_23.sce b/3769/CH22/EX22.23/Ex22_23.sce
new file mode 100644
index 000000000..5690a8582
--- /dev/null
+++ b/3769/CH22/EX22.23/Ex22_23.sce
@@ -0,0 +1,12 @@
+clear
+//Given
+u=1.33
+a=90
+
+//Calculation
+//
+ap=atan(u)*180/3.14
+A=a-ap
+
+//Result
+printf("\n Angle between the sun and the horizon is %0.0f  Degree",A)
diff --git a/3769/CH22/EX22.26/Ex22_26.sce b/3769/CH22/EX22.26/Ex22_26.sce
new file mode 100644
index 000000000..2af0baabd
--- /dev/null
+++ b/3769/CH22/EX22.26/Ex22_26.sce
@@ -0,0 +1,12 @@
+clear
+//Given
+ap=60                     //Degree
+u=3
+
+//Calculation
+//
+a=1/sqrt(u)
+C=asin(a)*180/3.14
+
+//Result
+printf("\n Critical angle for this medium is %0.2f  Degree",C)
diff --git a/3769/CH22/EX22.3/Ex22_3.sce b/3769/CH22/EX22.3/Ex22_3.sce
new file mode 100644
index 000000000..b20195b70
--- /dev/null
+++ b/3769/CH22/EX22.3/Ex22_3.sce
@@ -0,0 +1,17 @@
+clear
+//Given
+l=7500*10**-10
+d=1.0*10**-6
+c=20
+
+//Calculation
+//
+a=l/d
+b=asin(a)*180/3.14
+A=2*b
+x=c*tan(a*3.14/180.0)
+w=2*x
+
+//Result
+printf("\n (i) Width of central maximum is %0.0f  Degree",A)
+printf("\n (ii) Width of central maximum is %0.0f  cm",w*10**2)
diff --git a/3769/CH22/EX22.4/Ex22_4.sce b/3769/CH22/EX22.4/Ex22_4.sce
new file mode 100644
index 000000000..ea0debd49
--- /dev/null
+++ b/3769/CH22/EX22.4/Ex22_4.sce
@@ -0,0 +1,12 @@
+clear
+//Given
+l=6.3*10**-7                      //m
+a=3.6                             //Degree
+n=10
+
+//Calculation
+//
+d=(n*l)/sin(a*3.14/180.0)
+
+//Result
+printf("\n Slit width is %0.1f  mm",d*10**3)
diff --git a/3769/CH22/EX22.5/Ex22_5.sce b/3769/CH22/EX22.5/Ex22_5.sce
new file mode 100644
index 000000000..c7b2ca67a
--- /dev/null
+++ b/3769/CH22/EX22.5/Ex22_5.sce
@@ -0,0 +1,12 @@
+clear
+//Given
+l=5500*10**-10
+d=0.01
+
+//Calculation
+//
+a=l/d
+b=asin(a)*180/3.14
+
+//Result
+printf("\n Angular deflection is %0.4f  Degree",b)
diff --git a/3769/CH22/EX22.7/Ex22_7.sce b/3769/CH22/EX22.7/Ex22_7.sce
new file mode 100644
index 000000000..4fdb1277a
--- /dev/null
+++ b/3769/CH22/EX22.7/Ex22_7.sce
@@ -0,0 +1,12 @@
+clear
+//Given
+l1=5890*10**-10                    //m
+l2=5896*10**-10
+d=2.0*10**-6                          //m
+D=2                                 //m
+
+//Calculation
+x=(3*D*(l2-l1))/(2*d)
+
+//Result
+printf("\n Spacing between the first maxima of two sodium lines is %0.3f  *10**-4 m",x*10**4)
diff --git a/3769/CH22/EX22.8/Ex22_8.sce b/3769/CH22/EX22.8/Ex22_8.sce
new file mode 100644
index 000000000..350e4774a
--- /dev/null
+++ b/3769/CH22/EX22.8/Ex22_8.sce
@@ -0,0 +1,10 @@
+clear
+//Given
+d=3*10**-3                     //m
+l=500*10**-9                   //m
+
+//Calculation
+Z=d**2/l
+
+//Result
+printf("\n Distance is %0.3f  m",Z)