diff options
Diffstat (limited to '1694/CH2/EX2.27/EX2_27.sce')
| -rw-r--r-- | 1694/CH2/EX2.27/EX2_27.sce | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/1694/CH2/EX2.27/EX2_27.sce b/1694/CH2/EX2.27/EX2_27.sce new file mode 100644 index 000000000..9b6d912a3 --- /dev/null +++ b/1694/CH2/EX2.27/EX2_27.sce @@ -0,0 +1,12 @@ +clear;
+clc;
+printf("\nEx2.27\n");
+//page no.-71
+//given
+h=6.63*10^-34;..............//planck's constant in joule-sec
+m=1.67*10^-27;..............//mass of proton
+E=1.6*10^-19;...........//energy in joule
+
+lambda=h/sqrt(2*m*E).........//wavelength in m
+
+printf("\nwavelength is 0.287 angstrom \n");
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