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

---
 1016/CH14/EX14.3/ex14_3.sce | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)
 create mode 100755 1016/CH14/EX14.3/ex14_3.sce

(limited to '1016/CH14/EX14.3')

diff --git a/1016/CH14/EX14.3/ex14_3.sce b/1016/CH14/EX14.3/ex14_3.sce
new file mode 100755
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+++ b/1016/CH14/EX14.3/ex14_3.sce
@@ -0,0 +1,24 @@
+clc;clear;
+//Example 14.3
+
+//given data
+m1=1.00813;//mass of 1H1 in a.m.u
+m2=4.00386;//mass of 2He4 in a.m.u
+SC=1.35;//solar constant in kW/m^2
+d=1.5*10^11;//dist b/w earth and sum in m
+e=1.6*10^-19;//the charge on electron in C
+Na=6.02*10^26;//Avgraodo no. in 1/kg mole
+pi=3.14;//const
+//rxn = 4 1H1 = 2He4 + 2 1e0
+
+//calculations
+dm=(4*m1)-m2
+E=dm*931;//energy produced in MeV
+EP=E/4;//energy produced per atom
+EP=EP*10^6*e;//conversion in J
+EPkg=EP*Na;//energy produced by 1 kg of hydrogen
+SC=SC*1000;//conversion in J/s-m^2
+SA=4*pi*d^2;//surface area of sphere
+ER=SC*SA;//energy recieved per second
+m=ER/EPkg;
+disp((m/10^3),'mass of hydrogen consumed in tonnes/second')
\ No newline at end of file
-- 
cgit