diff options
Diffstat (limited to '3769/CH17/EX17.21')
| -rw-r--r-- | 3769/CH17/EX17.21/Ex17_21.sce | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/3769/CH17/EX17.21/Ex17_21.sce b/3769/CH17/EX17.21/Ex17_21.sce new file mode 100644 index 000000000..81af5efa8 --- /dev/null +++ b/3769/CH17/EX17.21/Ex17_21.sce @@ -0,0 +1,13 @@ +clear +//Given +ug=1.5 +R1=50.0 //cm +R2=-50.0 //cm +uw=9/8.0 + +//Calculation +f=1/((ug-1)*((1/R1)+(1/R1))) +f1=1/((uw-1)*((1/R1)+(1/R1))) + +//Result +printf("\n (i) Focal length in air is %0.3f cm", f) |