diff options
Diffstat (limited to '3480/CH5/EX5.2/Ex5_2.sce')
| -rw-r--r-- | 3480/CH5/EX5.2/Ex5_2.sce | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/3480/CH5/EX5.2/Ex5_2.sce b/3480/CH5/EX5.2/Ex5_2.sce new file mode 100644 index 000000000..61baa8b33 --- /dev/null +++ b/3480/CH5/EX5.2/Ex5_2.sce @@ -0,0 +1,37 @@ +//Example 5.2, page 107 +clc +r1=1.5//in cm +r2=1.5//in cm +d=2//in cm +n=1//in cm +n1=1.60//in cm +n11=1.30//in cm +n_by_f1=(n1-n)/r1 +n1_by_f21=(n11-n1)/r2 +f1=n/n_by_f1 +f11=n1/n_by_f1 +f21=n1/n1_by_f21 +f211=n11/n1_by_f21 +disp("Part a") +printf("\n The focal length f1 is +%f cm",f1) +printf("\n The focal length f11 is +%f cm",f11) +printf("\n The focal length f21 is -%f cm",f21) +printf("\n The focal length f211 is -%f cm",f211) +n_by_f=(n1/f11)+(n11/f211)-((d*n11)/(f11*f211)) +f=1/n_by_f +f11=n11/n_by_f +A1_f=(-f)*(1-(d/f21)) +A2_f211=f11*(1-(d/f11)) +disp("Part b") +printf("\n The primary focal length is %f cm",A1_f) +printf("\n The secondary focal length is %f cm",A2_f211) +A1_h=f*(d/f21) +A2_h11=-f11*(d/f11) +disp("Part c") +printf("\n The primary point is %f cm",A1_h) +printf("\n The secondary point is %f cm",A2_h11) + + + + + |