updated the code

12 files changed, 25 insertions, 13 deletions

diff --git a/1445/CH4/EX4.1/Ex4_1.sce b/1445/CH4/EX4.1/Ex4_1.sce
index e46040447..298c0cf4c 100644
--- a/1445/CH4/EX4.1/Ex4_1.sce
+++ b/1445/CH4/EX4.1/Ex4_1.sce
@@ -1,6 +1,7 @@
 //CHAPTER 4- MEASURING INSTRUMENTS
 //Example 1
 
+clc;
 disp("CHAPTER 4");
 disp("EXAMPLE 1");
 
@@ -12,7 +13,7 @@ ar=15/10000;   //area in m^2
 
 //SOLUTION
 T_d=N*B*I*ar;
-disp(sprintf("The deflecting torque exerted on the coil is %.3f N-m",T_d));
+disp(sprintf("The deflecting torque exerted on the coil is %f N-m",T_d));
 
 //END
 
diff --git a/1445/CH4/EX4.10/Ex4_10.sce b/1445/CH4/EX4.10/Ex4_10.sce
index b60ae7828..1d25807e6 100644
--- a/1445/CH4/EX4.10/Ex4_10.sce
+++ b/1445/CH4/EX4.10/Ex4_10.sce
@@ -1,6 +1,7 @@
 //CHAPTER 4- MEASURING INSTRUMENTS
 //Example 10
 
+clc;
 disp("CHAPTER 4");
 disp("EXAMPLE 10");
 
diff --git a/1445/CH4/EX4.11/Ex4_11.sce b/1445/CH4/EX4.11/Ex4_11.sce
index c52886b03..3126484f3 100644
--- a/1445/CH4/EX4.11/Ex4_11.sce
+++ b/1445/CH4/EX4.11/Ex4_11.sce
@@ -1,6 +1,7 @@
 //CHAPTER 4- MEASURING INSTRUMENTS
 //Example 11
 
+clc;
 disp("CHAPTER 4");
 disp("EXAMPLE 11");
 
diff --git a/1445/CH4/EX4.12/Ex4_12.sce b/1445/CH4/EX4.12/Ex4_12.sce
index 4b5b1249e..006e41585 100644
--- a/1445/CH4/EX4.12/Ex4_12.sce
+++ b/1445/CH4/EX4.12/Ex4_12.sce
@@ -1,6 +1,7 @@
 //CHAPTER 4- MEASURING INSTRUMENTS
 //Example 12
 
+clc;
 disp("CHAPTER 4");
 disp("EXAMPLE 12");
 
diff --git a/1445/CH4/EX4.2/Ex4_2.sce b/1445/CH4/EX4.2/Ex4_2.sce
index 701df6ff4..2a1b004b4 100644
--- a/1445/CH4/EX4.2/Ex4_2.sce
+++ b/1445/CH4/EX4.2/Ex4_2.sce
@@ -1,6 +1,7 @@
 //CHAPTER 4- MEASURING INSTRUMENTS
 //Example 2
 
+clc;
 disp("CHAPTER 4");
 disp("EXAMPLE 2");
 
@@ -13,7 +14,7 @@ emf=2;       //emf of cell in Volts
 //SOLUTION
 I=emf/r;     //current in the circuit
 I_g=(S*I)/(S+G);
-disp(sprintf("The current through the galvanometer is %.3f A",I_g));
+disp(sprintf("The current through the galvanometer is %f A",I_g));
 
 //END
 
diff --git a/1445/CH4/EX4.3/Ex4_3.sce b/1445/CH4/EX4.3/Ex4_3.sce
index b66ea829a..a6997554a 100644
--- a/1445/CH4/EX4.3/Ex4_3.sce
+++ b/1445/CH4/EX4.3/Ex4_3.sce
@@ -1,6 +1,7 @@
 //CHAPTER 4- MEASURING INSTRUMENTS
 //Example 3
 
+clc;
 disp("CHAPTER 4");
 disp("EXAMPLE 3");
 
@@ -12,7 +13,7 @@ G=2970;            //in Ohms
 //SOLUTION
 S=(G*I_g)/(I-I_g); //since I_g=(S*I)/(S+G);
 
-disp(sprintf("The wire should have a resistance of %.0f Ω",S));
+disp(sprintf("The wire should have a resistance of %f Ω",S));
 
 //END
 
diff --git a/1445/CH4/EX4.4/Ex4_4.sce b/1445/CH4/EX4.4/Ex4_4.sce
index 67b16af41..179ac1fea 100644
--- a/1445/CH4/EX4.4/Ex4_4.sce
+++ b/1445/CH4/EX4.4/Ex4_4.sce
@@ -1,6 +1,7 @@
 //CHAPTER 4- MEASURING INSTRUMENTS
 //Example 4
 
+clc;
 disp("CHAPTER 4");
 disp("EXAMPLE 4");
 
@@ -15,12 +16,12 @@ V=500;                       //in Volts
 //solution (a)
 R_sh=r_A/((I/I_A)-1);        //(I/I_A) is the multiplying factor of the shunt
 
-disp(sprintf("The required shunt resistance is %.2f Ω",R_sh));
+disp(sprintf("The required shunt resistance is %f Ω",R_sh));
 
 //solutuion (b)
 r=V/I_A;                     //total resistance required                  
 R_se=r-r_A;
-disp(sprintf("The required resistance to be added in series is %.3f Ω",R_se));
+disp(sprintf("The required resistance to be added in series is %f Ω",R_se));
 
 //END
 
diff --git a/1445/CH4/EX4.5/Ex4_5.sce b/1445/CH4/EX4.5/Ex4_5.sce
index 92c7bc1cf..d61469385 100644
--- a/1445/CH4/EX4.5/Ex4_5.sce
+++ b/1445/CH4/EX4.5/Ex4_5.sce
@@ -1,6 +1,7 @@
 //CHAPTER 4- MEASURING INSTRUMENTS
 //Example 5
 
+clc;
 disp("CHAPTER 4");
 disp("EXAMPLE 5");
 
@@ -14,10 +15,10 @@ rev_act=360;              //actual number of revolutions
 //SOLUTION
 E=(v*I*pow_fact)/1000;    //'E' is energy consumed in one hour in kWh
 rev=m_c*E;                //number of revolutions for true energy
-disp(sprintf("The number of revolutions made by the meter is %.0f",rev));
+disp(sprintf("The number of revolutions made by the meter is %f",rev));
 err=(rev_act-rev)/rev;    //error
 err=err*100;              //percentage error
-disp(sprintf("The percentage error is %.2f %%",err));
+disp(sprintf("The percentage error is %f %%",err));
 if(err<0) then
 disp("The negative sign indicates that the meter will run slow");
 end
diff --git a/1445/CH4/EX4.6/Ex4_6.sce b/1445/CH4/EX4.6/Ex4_6.sce
index 73dca4c0c..3c5440055 100644
--- a/1445/CH4/EX4.6/Ex4_6.sce
+++ b/1445/CH4/EX4.6/Ex4_6.sce
@@ -1,6 +1,7 @@
 //CHAPTER 4- MEASURING INSTRUMENTS
 //Example 6
 
+clc;
 disp("CHAPTER 4");
 disp("EXAMPLE 6");
 
@@ -12,6 +13,6 @@ v=500;              //in Volts
 //SOLUTION
 r_m=v_m/I_m;        //resistance of moving-coil instrument
 r_s=(v/I_m)-r_m;
-disp(sprintf("The series resistance to measure 500 V on full scale is %.2f Ω",r_s));
+disp(sprintf("The series resistance to measure 500 V on full scale is %f Ω",r_s));
 
 //END
diff --git a/1445/CH4/EX4.7/Ex4_7.sce b/1445/CH4/EX4.7/Ex4_7.sce
index 9dc6529ee..0d93f14aa 100644
--- a/1445/CH4/EX4.7/Ex4_7.sce
+++ b/1445/CH4/EX4.7/Ex4_7.sce
@@ -1,6 +1,7 @@
 //CHAPTER 4- MEASURING INSTRUMENTS
 //Example 7
 
+clc;
 disp("CHAPTER 4");
 disp("EXAMPLE 7");
 
@@ -14,10 +15,10 @@ rev_act=350;            //actual revolution
 //SOLUTION
 E=(v*I*pow_fact)/1000;  //from Wh to kWh
 rev_true=m_c*E;
-disp(sprintf("The number of revolutions made by the meter is %.0f",rev_true));
+disp(sprintf("The number of revolutions made by the meter is %f",rev_true));
 err=(rev_act-rev_true)/rev_true;
 err=err*100;             //percentage error
-disp(sprintf("The percentage error is %.2f %%",err));
+disp(sprintf("The percentage error is %f %%",err));
 if(err<0) then
 disp("The negative sign indicates that the meter will run slow");
 end
diff --git a/1445/CH4/EX4.8/Ex4_8.sce b/1445/CH4/EX4.8/Ex4_8.sce
index d298ccbd6..208eba54d 100644
--- a/1445/CH4/EX4.8/Ex4_8.sce
+++ b/1445/CH4/EX4.8/Ex4_8.sce
@@ -1,6 +1,7 @@
 //CHAPTER 4- MEASURING INSTRUMENTS
 //Example 8
 
+clc;
 disp("CHAPTER 4");
 disp("EXAMPLE 8");
 
@@ -12,10 +13,10 @@ v=30;                //in Volts
 
 //SOLUTION
 R_sh=(I_m*r_m)/I;    //I_m=I*(R_sh/(R_sh+r_m)) if R_sh<<5Ω, then I_m=I*(R_sh/r_m) neglecting R_sh in the denominator
-disp(sprintf("In order to read upto 2A, a shunt of %.2f Ω has to be connected in parallel",R_sh));
+disp(sprintf("In order to read upto 2A, a shunt of %f Ω has to be connected in parallel",R_sh));
 
 R_se=(v-(I_m*r_m))/I_m;
-disp(sprintf("In order to read upto 30V, a resistance of %.2f Ω has to be connected in series",R_se));
+disp(sprintf("In order to read upto 30V, a resistance of %f Ω has to be connected in series",R_se));
 
 //END
 
diff --git a/1445/CH4/EX4.9/Ex4_9.sce b/1445/CH4/EX4.9/Ex4_9.sce
index 037cea75c..525572a7f 100644
--- a/1445/CH4/EX4.9/Ex4_9.sce
+++ b/1445/CH4/EX4.9/Ex4_9.sce
@@ -1,6 +1,7 @@
 //CHAPTER 4- MEASURING INSTRUMENTS
 //Example 9
 
+clc;
 disp("CHAPTER 4");
 disp("EXAMPLE 9");
 
@@ -17,7 +18,7 @@ E1=(v*I*t*pow_fact)/1000; //energy consumed in 37 seconds in kWh
 E2=rev/m_c;               //energy consumption registered by meter
 err=(E2-E1)/E1;
 err=err*100;              //percentage error
-disp(sprintf("The percentage error is %.2f %%",err));
+disp(sprintf("The percentage error is %f %%",err));
 if(err<0) then
 disp("The negative sign indicates that the meter will run slow");
 end