diff options
Diffstat (limited to '2780/CH3/EX3.32')
| -rwxr-xr-x | 2780/CH3/EX3.32/Ex3_32.sce | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/2780/CH3/EX3.32/Ex3_32.sce b/2780/CH3/EX3.32/Ex3_32.sce new file mode 100755 index 000000000..f82252368 --- /dev/null +++ b/2780/CH3/EX3.32/Ex3_32.sce @@ -0,0 +1,12 @@ +clc
+//will the telescope be able to observe the wiremesh
+a=3 //aperture in cm
+lambda=5.5*10^-5 //wavelength of light in cm
+//limit of resolution of telescope is given by
+theta=1.22*lambda/a
+//alpha=spacing of wire-mesh/distance of objective from wire-mesh
+alpha=0.2/(80*10^2)
+disp("theta="+string(theta)+"radian")
+disp("alpha="+string(alpha)+"radian")
+disp("if alpha>theta then telescope will be able to observe the wire-mesh")
+//value of alpha is given wrong in the book 2.25*10^-5 radian
|