diff options
Diffstat (limited to '3875/CH5/EX5.4/Ex5_4.sce')
| -rw-r--r-- | 3875/CH5/EX5.4/Ex5_4.sce | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/3875/CH5/EX5.4/Ex5_4.sce b/3875/CH5/EX5.4/Ex5_4.sce new file mode 100644 index 000000000..559e5b52a --- /dev/null +++ b/3875/CH5/EX5.4/Ex5_4.sce @@ -0,0 +1,19 @@ +clc;
+clear;
+lambda=5890*10^-8 //wavelength in cm
+k1=1
+k2=2
+N=425 // grating lines per cm
+d_lambda=(5896 - 5890)*10^-8 //grating width in cm
+d=2 //grating width in cm
+
+//calculation
+//for the first order
+N1=ceil(lambda/(k1*d_lambda)) //No. of grating lines
+
+//for the second order
+N2=ceil(lambda/(k2*d_lambda)) //No. of grating lines
+
+
+printf("\nAs the total number of lines required for the just resolution in the first order is %d and the total number of lines on the grating is 850, the lines will not be resolved\n",N1)
+printf("\nAs the total number of lines required for the just resolution in the first order is %d and the total number of lines on the grating is 850, the lines will appear resolved in second order\n",N2)
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