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/CH2/EX2.17/Ex2_17.sce | 11 +++++++++++ 3014/CH2/EX2.17/Ex2_17.txt | 3 +++ 2 files changed, 14 insertions(+) create mode 100755 3014/CH2/EX2.17/Ex2_17.sce create mode 100755 3014/CH2/EX2.17/Ex2_17.txt (limited to '3014/CH2/EX2.17') diff --git a/3014/CH2/EX2.17/Ex2_17.sce b/3014/CH2/EX2.17/Ex2_17.sce new file mode 100755 index 000000000..3fa55fa59 --- /dev/null +++ b/3014/CH2/EX2.17/Ex2_17.sce @@ -0,0 +1,11 @@ +clc + +//given that +del_x = 1e-9 // Uncertainty in position in m +h = 6.63e-34 // Plank constant +m = 200 // mass of ball in gram +printf("Example 2.17") +h_bar = h / (2*%pi) // constant +del_v = h_bar/(2*del_x*m/1000) // Calculation of uncertainty in momentum +printf("\n Uncertainty in velocity of ball is %e m/s.\n\n\n",del_v) +// Answer in book is 2.64e-25 m/s diff --git a/3014/CH2/EX2.17/Ex2_17.txt b/3014/CH2/EX2.17/Ex2_17.txt new file mode 100755 index 000000000..81919635e --- /dev/null +++ b/3014/CH2/EX2.17/Ex2_17.txt @@ -0,0 +1,3 @@ + +Example 2.17 + Uncertainty in velocity of ball is 2.637993e-25 m/s. -- cgit