From b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b Mon Sep 17 00:00:00 2001 From: priyanka Date: Wed, 24 Jun 2015 15:03:17 +0530 Subject: initial commit / add all books --- 3369/CH3/EX3.10/Ex3_10.sce | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) create mode 100755 3369/CH3/EX3.10/Ex3_10.sce (limited to '3369/CH3/EX3.10/Ex3_10.sce') diff --git a/3369/CH3/EX3.10/Ex3_10.sce b/3369/CH3/EX3.10/Ex3_10.sce new file mode 100755 index 000000000..96fbf7aca --- /dev/null +++ b/3369/CH3/EX3.10/Ex3_10.sce @@ -0,0 +1,16 @@ +//Chapter 3, Exmaple 10, page 106 +//KE and velocity of photoelectron +clc +clear +h = 4.15*10**-15 +c = 3*10**8 +l = 200*10**-10 +BE = 13.6 // Binding energy +PE = h*c/l +KE = PE-BE // Kinetic energy of photoelectron +Ve = sqrt((2*KE*1.6*10**-19)/9.11*10**-31)*10**31 +printf("\nPhoton energy eV = %e ",PE) +printf("\nKinetic energy eV = %e ",KE) +printf("\nVelocity m/s = %e ",Ve) + +//Answer may vary due to round off error -- cgit