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 --- 3701/CH2/EX2.8/Ex2_8.sce | 11 +++++++++++ 1 file changed, 11 insertions(+) create mode 100644 3701/CH2/EX2.8/Ex2_8.sce (limited to '3701/CH2/EX2.8') diff --git a/3701/CH2/EX2.8/Ex2_8.sce b/3701/CH2/EX2.8/Ex2_8.sce new file mode 100644 index 000000000..bfd71f5af --- /dev/null +++ b/3701/CH2/EX2.8/Ex2_8.sce @@ -0,0 +1,11 @@ +////Given +lembda=3500*10**-10 //m +h=6.6*10**-34 +c=3*10**8 //m/s + +//calculation +E=((h*c)/lembda)/1.6*10**-19 + +//Result +printf("\n Energy is %0.2f ev",E*10**38) +printf("\n 1.9 ev < E < 4.2 ev,only metal B will yield photoelectrons") -- cgit