1 files changed, 15 insertions, 0 deletions
diff --git a/620/CH19/EX19.4/example19_4.sce b/620/CH19/EX19.4/example19_4.sce
new file mode 100644
index 000000000..2cd900f30
--- /dev/null
+++ b/620/CH19/EX19.4/example19_4.sce
@@ -0,0 +1,15 @@
+l=8;
+r=400;
+v=20;
+t=20*10^(-3);
+i=50*10^(-3);
+disp("Part a");
+t1=46*10^(-3);
+t0=t1/t;
+i1=0.9*i;........//from the curve
+disp("The current (in mA) 46 ms after closing the switch is"); disp(i1*10^(3));
+disp("Part b");
+i2=27.5*10^(-3);
+i0=i2/i;
+t2=0.8*t;
+disp("The time taken (in ms) to reach 27.5 mA is"); disp(t2*10^3);
+\ No newline at end of file