From 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 Mon Sep 17 00:00:00 2001 From: prashantsinalkar Date: Tue, 10 Oct 2017 12:27:19 +0530 Subject: initial commit / add all books --- 3557/CH17/EX17.10/Ex17_10.sce | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) create mode 100644 3557/CH17/EX17.10/Ex17_10.sce (limited to '3557/CH17/EX17.10/Ex17_10.sce') diff --git a/3557/CH17/EX17.10/Ex17_10.sce b/3557/CH17/EX17.10/Ex17_10.sce new file mode 100644 index 000000000..c0069f09b --- /dev/null +++ b/3557/CH17/EX17.10/Ex17_10.sce @@ -0,0 +1,16 @@ +//Example 17.10// + +//(a) +Eg=1.107;//eV //bands gap +h=(0.663*10^-33);//J s //Planck's constant +c=(3*10^8);//m/s //speed of light +q=0.16*10^-18;//J/eV // 1 Coulomb of charge +a=10^9;//nm/m //given +l=((h*c)/(Eg*q))*a +mprintf(" Answer calculated in the texbook is wrong") +mprintf("\nl = %i nm",l) +//(b) +Eg1=0.049;//eV// band gap +l1=((h*c)/(Eg1*q))*a +mprintf("\nl1 = %i nm",l1) + -- cgit