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| author | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
|---|---|---|
| committer | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
| commit | 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 (patch) | |
| tree | dbb9e3ddb5fc829e7c5c7e6be99b2c4ba356132c /620/CH5/EX5.7 | |
| parent | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (diff) | |
| download | Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.tar.gz Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.tar.bz2 Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.zip | |
initial commit / add all books
Diffstat (limited to '620/CH5/EX5.7')
| -rw-r--r-- | 620/CH5/EX5.7/example5_7.sce | 19 | ||||
| -rw-r--r-- | 620/CH5/EX5.7/example5_7.txt | 25 |
2 files changed, 44 insertions, 0 deletions
diff --git a/620/CH5/EX5.7/example5_7.sce b/620/CH5/EX5.7/example5_7.sce new file mode 100644 index 000000000..a573e4019 --- /dev/null +++ b/620/CH5/EX5.7/example5_7.sce @@ -0,0 +1,19 @@ +p1=200;
+v=240;
+v0=120;
+p2=100;
+disp("Part a");
+r1=(v0^2)/p1;
+r2=(v0^2)/p2;
+r=r1+r2;
+v1=v*r1/r;
+v2=v*r2/r;
+disp("the voltage (in V) across the 200 W , 120 V bulb is"); disp(v1);
+disp("the voltage (in V) across the 100 W , 120 V bulb is"); disp(v2);
+disp("Part b");
+p_1=(v1^2)/r1;
+p_2=(v2^2)/r2;
+disp("the power dissipated (in W) by the 200 W , 120 V bulb is"); disp(p_1);
+disp("the power dissipated (in W) by the 100 W , 120 V bulb is"); disp(p_2);
+disp("Part c");
+disp("the 200 W bulb will be approximately half as bright as normal , the 10 W bulb would be much brighter (almost twice as bright) than normal and would probably burn out in few minutes");
\ No newline at end of file diff --git a/620/CH5/EX5.7/example5_7.txt b/620/CH5/EX5.7/example5_7.txt new file mode 100644 index 000000000..c062dded1 --- /dev/null +++ b/620/CH5/EX5.7/example5_7.txt @@ -0,0 +1,25 @@ +
+ Part a
+
+ the voltage (in V) across the 200 W , 120 V bulb is
+
+ 80.
+
+ the voltage (in V) across the 100 W , 120 V bulb is
+
+ 160.
+
+ Part b
+
+ the power dissipated (in W) by the 200 W , 120 V bulb is
+
+ 88.888889
+
+ the power dissipated (in W) by the 100 W , 120 V bulb is
+
+ 177.77778
+
+ Part c
+
+ the 200 W bulb will be approximately half as bright as normal , the 10 W bulb would be much brighter (almost twice as bright) than normal and would probably burn o
+ ut in few minutes
\ No newline at end of file |