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Diffstat (limited to '2780/CH5/EX5.1/Ex5_1.sce')
| -rwxr-xr-x | 2780/CH5/EX5.1/Ex5_1.sce | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/2780/CH5/EX5.1/Ex5_1.sce b/2780/CH5/EX5.1/Ex5_1.sce new file mode 100755 index 000000000..faa758eab --- /dev/null +++ b/2780/CH5/EX5.1/Ex5_1.sce @@ -0,0 +1,8 @@ +clc
+//to calculate area of the spot on the moon
+lambda=6*10^-7 //wavelength in m
+d=2 //diameter in m
+dtheta=lambda/d //angular spread in radian
+D=4*10^8 //distance of the moon
+A=(D*dtheta)^2
+disp("the areal spread is A="+string(A)+"m^2")
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