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 --- 3014/CH1/EX1.4/Ex1_4.sce | 13 +++++++++++++ 1 file changed, 13 insertions(+) create mode 100755 3014/CH1/EX1.4/Ex1_4.sce (limited to '3014/CH1/EX1.4/Ex1_4.sce') diff --git a/3014/CH1/EX1.4/Ex1_4.sce b/3014/CH1/EX1.4/Ex1_4.sce new file mode 100755 index 000000000..0a9fddd53 --- /dev/null +++ b/3014/CH1/EX1.4/Ex1_4.sce @@ -0,0 +1,13 @@ +clc +// Given that +KE = 4.55e-25 // Kinetic energy of an electron in Joule +m = 9.1e-31 // Mass of any object in Kg +h = 6.62e-34 // Plank constant +printf("Example 1.4") +v = sqrt(2*KE/m) // Calculation of velocity of moving electron +p = m*v //Calculation of momentum of moving electron +lambda = h/p // calculation of de Broglie wavelength +printf("\n velocity of electron is %e m/s.",v) +printf("\n momentum of electron is %e Kgm/s.",p) +printf("\n de Broglie wavelength of electron is %e m.\n\n\n",lambda) + -- cgit