diff options
Diffstat (limited to '3665/CH6/EX6.8')
| -rw-r--r-- | 3665/CH6/EX6.8/Ex6_8.sce | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/3665/CH6/EX6.8/Ex6_8.sce b/3665/CH6/EX6.8/Ex6_8.sce new file mode 100644 index 000000000..eeb14a4c2 --- /dev/null +++ b/3665/CH6/EX6.8/Ex6_8.sce @@ -0,0 +1,14 @@ +clc//
+//
+//
+
+//Variable declaration
+m=9.1*10^-31; //mass of electron(kg)
+h=6.626*10^-34; //planck's constant
+E=2000*1.6*10^-19; //energy(J)
+
+//Calculation
+lamda=h/sqrt(2*m*E); //de broglie wavelength(m)
+
+//Result
+printf("\n de broglie wavelength is %0.4f nm",lamda*10^9)
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