initial commit / add all books

2 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
diff --git a/620/CH7/EX7.2/example7_2.txt b/620/CH7/EX7.2/example7_2.txt
new file mode 100644
index 000000000..287732c24
--- /dev/null
+++ b/620/CH7/EX7.2/example7_2.txt