diff options
Diffstat (limited to '3875/CH4/EX4.17/Ex4_17.sce')
| -rw-r--r-- | 3875/CH4/EX4.17/Ex4_17.sce | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/3875/CH4/EX4.17/Ex4_17.sce b/3875/CH4/EX4.17/Ex4_17.sce new file mode 100644 index 000000000..df7f1f6e7 --- /dev/null +++ b/3875/CH4/EX4.17/Ex4_17.sce @@ -0,0 +1,13 @@ +clc;
+clear;
+f=4 //focal length of lens in m
+myu=1.50 //refractive index
+lambda=5460*10^-10 //wavelength in m
+n=5 //fifth bright ring
+
+//calculation
+R=(myu-1)*2*f //radius of curvature in cm
+D5=sqrt(2*(2*n-1)*lambda*R)
+
+mprintf("The diameter of the fifth bright ring is = %1.5f cm",D5)
+//The answer provided in the textbook is wrong.
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