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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 /1304/CH1/EX1.9 | |
| parent | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (diff) | |
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initial commit / add all books
Diffstat (limited to '1304/CH1/EX1.9')
| -rw-r--r-- | 1304/CH1/EX1.9/1_9.sce | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/1304/CH1/EX1.9/1_9.sce b/1304/CH1/EX1.9/1_9.sce new file mode 100644 index 000000000..c744e12fd --- /dev/null +++ b/1304/CH1/EX1.9/1_9.sce @@ -0,0 +1,15 @@ +clear;
+clc;
+printf("\t\t\tExample Number 1.9\n\n\n");
+// calculating increasing in emmisive power
+// solution
+
+sigma= 5.6697*10^(-8);// [W/m^2 K^4] Stefan Boltzmann constant
+T1=20+273.15;//[K] initial temperature
+
+T2=100+273.15;//[K] final temperature
+//emmissive power E is given as sigma*T^4
+//hence
+dE = sigma*((T2)^(4)-(T1)^(4));//[W/m^2] difference in emmissive power
+
+printf("The increase in emmissive power of the blackbody after heating is %f W/m^2",dE);
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