2 files changed, 21 insertions, 0 deletions
diff --git a/620/CH19/EX19.11/example19_11.sce b/620/CH19/EX19.11/example19_11.sce
new file mode 100644
index 000000000..7857cfbaf
--- /dev/null
+++ b/620/CH19/EX19.11/example19_11.sce
@@ -0,0 +1,11 @@
+r1=50;
+r2=10;
+vp=10;
+p=0.63;
+s=0.8;
+t=0.5*10^(-3);
+disp("Part a");
+t0=s*t;
+disp("the time constant (in ms) of the circuit is"); disp(t0*10^3);
+l=t0*(r1+r2);
+disp("the inductance (in mH) of the coil is"); disp(l*10^3);
+\ No newline at end of file
diff --git a/620/CH19/EX19.11/example19_11.txt b/620/CH19/EX19.11/example19_11.txt
new file mode 100644
index 000000000..3b47d0f47
--- /dev/null
+++ b/620/CH19/EX19.11/example19_11.txt
@@ -0,0 +1,10 @@
+ 
+ Part a   
+ 
+ the time constant (in ms) of the circuit is   
+ 
+    0.4  
+ 
+ the inductance (in mH) of the coil is   
+ 
+    24.  
+\ No newline at end of file