diff options
Diffstat (limited to '1286/CH12/EX12.9/12_9.sce')
| -rwxr-xr-x | 1286/CH12/EX12.9/12_9.sce | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/1286/CH12/EX12.9/12_9.sce b/1286/CH12/EX12.9/12_9.sce new file mode 100755 index 000000000..244b78856 --- /dev/null +++ b/1286/CH12/EX12.9/12_9.sce @@ -0,0 +1,14 @@ +clc
+//initialisation
+r2=0.5
+r1=0.4
+l=30//cm
+q=(500*10)/60
+t=100//c
+t1=20//c
+t2=30//c
+dt=t-(t1+t2)/2
+//CALCULATIONS
+k=(q*log((r2)/(r1)))/(2*3.14*dt*l)
+//results
+printf(' \n thermal conductivity of glass tube= % 1f cgs units',k)
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