From 7bc77cb1ed33745c720952c92b3b2747c5cbf2df Mon Sep 17 00:00:00 2001 From: prashantsinalkar Date: Sat, 3 Feb 2018 11:01:52 +0530 Subject: Added new code --- 3869/CH6/EX6.29/Ex6_29.sce | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) create mode 100644 3869/CH6/EX6.29/Ex6_29.sce (limited to '3869/CH6/EX6.29/Ex6_29.sce') diff --git a/3869/CH6/EX6.29/Ex6_29.sce b/3869/CH6/EX6.29/Ex6_29.sce new file mode 100644 index 000000000..804b06217 --- /dev/null +++ b/3869/CH6/EX6.29/Ex6_29.sce @@ -0,0 +1,22 @@ +clear +// +// +// + +//Variable declaration +h=1 +k=1 +l=1 //miller indices +a=0.352 //lattice parameter(nm) +theta=(28+(30/60))*%pi/180 //angle(radian) +hp=6.626*10**-34 //plancks constant(Js) +m=1.67*10**-27 //mass of proton(kg) +kB=1.38*10**-23 //boltzmann constant + +//Calculation +d=a/sqrt(h**2+k**2+l**2) +lamda=2*d*sin(theta) //wavelength(nm) +T=(hp**2)/(3*m*kB*(lamda*10**-9)**2) //effective temperature of neutrons(K) + +//Result +printf("\n effective temperature of neutrons is %0.0f K",T) -- cgit