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Diffstat (limited to '3802/CH15/EX15.2/Ex15_2.sce')
| -rw-r--r-- | 3802/CH15/EX15.2/Ex15_2.sce | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/3802/CH15/EX15.2/Ex15_2.sce b/3802/CH15/EX15.2/Ex15_2.sce new file mode 100644 index 000000000..47e417135 --- /dev/null +++ b/3802/CH15/EX15.2/Ex15_2.sce @@ -0,0 +1,18 @@ +//Book Name:Fundamentals of Electrical Engineering
+//Author:Rajendra Prasad
+//Publisher: PHI Learning Private Limited
+//Edition:Third ,2014
+
+//Ex15_2.sce
+
+clc;
+clear;
+d=40e-2;
+light_flux=5000;
+absorption_factor=0.2;
+transmission_factor=0.8;
+F=light_flux*transmission_factor;
+A=%pi*d^2;
+L=F/A;
+printf("\n Average luminance of the sphere=%4.1f lumens/m^2 \n",L)
+//Answer vary due to roundoff error in surface area (A) calculation
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