diff options
Diffstat (limited to '3875/CH10/EX10.22/10_22.sce')
| -rw-r--r-- | 3875/CH10/EX10.22/10_22.sce | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/3875/CH10/EX10.22/10_22.sce b/3875/CH10/EX10.22/10_22.sce new file mode 100644 index 000000000..6589f86c5 --- /dev/null +++ b/3875/CH10/EX10.22/10_22.sce @@ -0,0 +1,11 @@ +clc;
+clear;
+h=6.63*10^-34 //Plancks constant in J-s
+K_b=1.38*10^-23 //Boltzmanns constant in m^2 kg s^-2 K^-1
+T=300 //Temperature in K
+m=1.00878*1.66*10^-27 //mass of neutron in kg
+
+//calculation
+lambda=(h/sqrt(3*m*K_b*T))
+
+mprintf("The de-Broglie wavelength is = %1.2e m or 0.145 nm",lambda)
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