diff options
Diffstat (limited to '3020/CH11/EX11.7')
| -rwxr-xr-x | 3020/CH11/EX11.7/ex11_7.sce | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/3020/CH11/EX11.7/ex11_7.sce b/3020/CH11/EX11.7/ex11_7.sce new file mode 100755 index 000000000..bcb4a5a65 --- /dev/null +++ b/3020/CH11/EX11.7/ex11_7.sce @@ -0,0 +1,10 @@ +clc;
+clear all;
+c = 3e8; // Velocity of light in air
+h = 6.626e-34 ; // Planck's constant
+lambda = 0.4e-6 ; // Wavelengh of cadmium sulphate crystal in meters
+E = (h*c)/lambda; // Energy of each photon emitted
+a = 4e-6; // Area of photodetector in square meters
+I = 200; // Intensity of light in watts/square meters
+N = (I*a)/E;// The number of pairs generated per second
+disp('',N,'The number of pairs generated per second is')
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