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| author | priyanka | 2015-06-24 15:03:17 +0530 |
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| committer | priyanka | 2015-06-24 15:03:17 +0530 |
| commit | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (patch) | |
| tree | ab291cffc65280e58ac82470ba63fbcca7805165 /1172/CH9/EX9.1/Example9_1.sce | |
| download | Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.tar.gz Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.tar.bz2 Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.zip | |
initial commit / add all books
Diffstat (limited to '1172/CH9/EX9.1/Example9_1.sce')
| -rwxr-xr-x | 1172/CH9/EX9.1/Example9_1.sce | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/1172/CH9/EX9.1/Example9_1.sce b/1172/CH9/EX9.1/Example9_1.sce new file mode 100755 index 000000000..5af7d8f50 --- /dev/null +++ b/1172/CH9/EX9.1/Example9_1.sce @@ -0,0 +1,11 @@ +clc
+//Given that
+m_i = 15 // initial magnitude of supernova
+m_f = 2 // final magnitude of supernova
+// sample problem 1 page No. 332
+printf("\n # Problem 1 # \n")
+
+printf("Standard formula used \n\t M = m - 2.5log(L/L_0) ")
+del_m = m_i - m_f // calculation of change in magnitude
+brightness_ratio = 100^(del_m/5) // calculation of increment in brightness ratio.
+printf ("\n In two days novas brightness is increased by %d times nearly", ceil(brightness_ratio / 10000)*10000 )
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