1 files changed, 23 insertions, 0 deletions
diff --git a/620/CH7/EX7.2/example7_2.sce b/620/CH7/EX7.2/example7_2.sce
new file mode 100644
index 000000000..99de7070f
--- /dev/null
+++ b/620/CH7/EX7.2/example7_2.sce
@@ -0,0 +1,23 @@
+disp("Part a");
+r1=8;
+r2=12;
+r3=6;
+r4=12;
+r=r1+r4+r2*r3/(r2+r3);
+disp("the total resistance (in Ω) is"); disp(r);
+disp("Part b");
+v=72;
+i=v/r;
+disp("the current (in A) delivered by the battery is"); disp(i);
+disp("Part c");
+v1=i*r1;
+disp("voltage drop (in V) across R1 is"); disp(v1);
+v2=i*r2*r3/(r2+r3);
+disp("voltage drop (in V) across R and R3 is"); disp(v2);
+v4=i*r4;
+disp("voltage drop (in V) across R4 is"); disp(v4);
+disp("Part d");
+i2=v2/r2;
+disp("the current (in A) through R2 is"); disp(i2);
+i3=v2/r3;
+disp("the current (in A) through R3 is"); disp(i3);
+\ No newline at end of file