1 files changed, 26 insertions, 0 deletions
diff --git a/620/CH9/EX9.4/example9_4.sce b/620/CH9/EX9.4/example9_4.sce
new file mode 100644
index 000000000..e746edea7
--- /dev/null
+++ b/620/CH9/EX9.4/example9_4.sce
@@ -0,0 +1,26 @@
+v=12;
+c=1.5;
+t=10.5;
+i=10;
+disp("Part a");
+r=(v-vt)/i;
+disp("the internal resistance (in Ω) of the battery is"); disp(r);
+disp("Part b");
+p_v=(v-vt)*100/vt;
+disp("the voltage regulation (in V) is"); disp(p_v);
+disp("Part c");
+rl=2;
+il=v/(r+rl);
+disp("the current (in A) is"); disp(il);
+vl=v-il*r;
+disp("the terminal voltage (in V) of the battery is"); disp(vl);
+disp("Part d");
+disp("When the terminal voltage is one-half he no-load voltage , the load resistance equals the internal resistance (in Ω) of"); disp(r);
+disp("Part e");
+i1=5;
+vg=v+i1*r;
+disp("the terminal voltage (in V) of the generator is"); disp(vg);
+disp("Part f");
+t=20;
+i2=c/t;
+disp("the mount of current (in A) he fully charged cell can deliver is"); disp(i2);
+\ No newline at end of file