initial commit / add all books

9 files changed, 113 insertions, 0 deletions

diff --git a/3836/CH2/EX2.1/Ex2_1.sce b/3836/CH2/EX2.1/Ex2_1.sce
new file mode 100644
index 000000000..d1c5cfc73
--- /dev/null
+++ b/3836/CH2/EX2.1/Ex2_1.sce
@@ -0,0 +1,13 @@
+clear
+//Initialisation
+v1=15.8                 //voltage across r1
+v2=12.3                 //voltage across r2
+r2=220                  //resistance R2 in ohm
+
+//Calculation
+v=v1-v2                 //voltage difference across the resistor
+i=v/r2                  //current in ampere
+
+//Result
+printf("\n Current, I = %.1f mA",i*1000)
+
diff --git a/3836/CH2/EX2.2/Ex2_2.sce b/3836/CH2/EX2.2/Ex2_2.sce
new file mode 100644
index 000000000..15fbafb42
--- /dev/null
+++ b/3836/CH2/EX2.2/Ex2_2.sce
@@ -0,0 +1,12 @@
+clear
+//Initialisation
+i1=10                  //current in amp
+i3=3                  //current in amp
+
+
+//Calculation
+i2=i1-i3                  //current in amp
+
+//Result
+printf("\n I2 = %d A",i2)
+
diff --git a/3836/CH2/EX2.3/Ex2_3.sce b/3836/CH2/EX2.3/Ex2_3.sce
new file mode 100644
index 000000000..bc823b216
--- /dev/null
+++ b/3836/CH2/EX2.3/Ex2_3.sce
@@ -0,0 +1,12 @@
+clear
+//Initialisation
+E=12                  //EMF in volt
+v2=7                  //volt
+
+
+//Calculation
+v1=E-v2                  //volt
+
+//Result
+printf("\n V1 = %d V",v1)
+
diff --git a/3836/CH2/EX2.4/Ex2_4.sce b/3836/CH2/EX2.4/Ex2_4.sce
new file mode 100644
index 000000000..46d4a95e3
--- /dev/null
+++ b/3836/CH2/EX2.4/Ex2_4.sce
@@ -0,0 +1,12 @@
+clear
+//Initialisation
+i=3                        //current in amp
+r=50                       //resistance in ohm
+
+
+//Calculation
+p=(i**2)*r                       //power in watt
+
+//Result
+printf("\n P = %d W",p)
+
diff --git a/3836/CH2/EX2.5/Ex2_5.sce b/3836/CH2/EX2.5/Ex2_5.sce
new file mode 100644
index 000000000..1720908dc
--- /dev/null
+++ b/3836/CH2/EX2.5/Ex2_5.sce
@@ -0,0 +1,14 @@
+clear
+//Initialisation
+r1=10                       //resistance in ohm
+r2=20                       //resistance in ohm
+r3=15                       //resistance in ohm
+r4=25                       //resistance in ohm
+
+
+//Calculation
+r=r1+r2+r3+r4                       //series resistance in ohm
+
+//Result
+printf("\n R = %d ohm",r)
+
diff --git a/3836/CH2/EX2.6/Ex2_6.sce b/3836/CH2/EX2.6/Ex2_6.sce
new file mode 100644
index 000000000..7d7d5033d
--- /dev/null
+++ b/3836/CH2/EX2.6/Ex2_6.sce
@@ -0,0 +1,13 @@
+clear
+//Initialisation
+r1=10                       //resistance in ohm
+r2=20                       //resistance in ohm
+
+
+
+//Calculation
+r=(r1*r2)*(r1+r2)**-1                       //parallel resistance in ohm
+
+//Result
+printf("\n R = %.2f ohm",r)
+
diff --git a/3836/CH2/EX2.7/Ex2_7.sce b/3836/CH2/EX2.7/Ex2_7.sce
new file mode 100644
index 000000000..30573a8b9
--- /dev/null
+++ b/3836/CH2/EX2.7/Ex2_7.sce
@@ -0,0 +1,12 @@
+clear
+//Initialisation
+r1=200                       //resistance in ohm
+r2=300                       //resistance in ohm
+
+
+//Calculation
+v=(10*r2)/(r1+r2)                       //resistance in ohm
+
+//Result
+printf("\n V = %d V",v)
+
diff --git a/3836/CH2/EX2.8/Ex2_8.sce b/3836/CH2/EX2.8/Ex2_8.sce
new file mode 100644
index 000000000..24da405b0
--- /dev/null
+++ b/3836/CH2/EX2.8/Ex2_8.sce
@@ -0,0 +1,13 @@
+clear
+//Initialisation
+r1=1*10**3                       //resistance in ohm
+r2=500                       //resistance in ohm
+v1=15                         //voltage
+v2=3                         //voltage
+
+//Calculation
+v=v2+((v1-v2)*((r2)*(r1+r2)**-1))                       //resistance in ohm
+
+//Result
+printf("\n V = %d V",v)
+
diff --git a/3836/CH2/EX2.9/Ex2_9.sce b/3836/CH2/EX2.9/Ex2_9.sce
new file mode 100644
index 000000000..1e0fbcb11
--- /dev/null
+++ b/3836/CH2/EX2.9/Ex2_9.sce
@@ -0,0 +1,12 @@
+clear
+//Initialisation
+f=50                       //frequency in herts
+
+
+//Calculation
+t=(1*f**-1)                    //time period
+
+
+//Result
+printf("\n T = %d ms",t*10**3)
+