1 files changed, 7 insertions, 0 deletions
diff --git a/1076/CH4/EX4.9/4_9.sce b/1076/CH4/EX4.9/4_9.sce
new file mode 100755
index 000000000..2d842216a
--- /dev/null
+++ b/1076/CH4/EX4.9/4_9.sce
@@ -0,0 +1,7 @@
+clear;
+clc;
+v=1;
+v1=.4*v;
+v2=.6*v;
+k=(v2-v1)/v1;
+mprintf("the ratio of capacitance to insulator to the capacitance to earth=%d",1/k);