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

---
 1439/CH24/EX24.1/24_1.sce | 12 ++++++++++++
 1439/CH24/EX24.2/24_2.sce |  8 ++++++++
 1439/CH24/EX24.3/24_3.sce | 13 +++++++++++++
 1439/CH24/EX24.4/24_4.sce | 11 +++++++++++
 1439/CH24/EX24.5/24_5.sce |  9 +++++++++
 1439/CH24/EX24.6/24_6.sce | 10 ++++++++++
 1439/CH24/EX24.8/24_8.sce | 12 ++++++++++++
 7 files changed, 75 insertions(+)
 create mode 100755 1439/CH24/EX24.1/24_1.sce
 create mode 100755 1439/CH24/EX24.2/24_2.sce
 create mode 100755 1439/CH24/EX24.3/24_3.sce
 create mode 100755 1439/CH24/EX24.4/24_4.sce
 create mode 100755 1439/CH24/EX24.5/24_5.sce
 create mode 100755 1439/CH24/EX24.6/24_6.sce
 create mode 100755 1439/CH24/EX24.8/24_8.sce

(limited to '1439/CH24')

diff --git a/1439/CH24/EX24.1/24_1.sce b/1439/CH24/EX24.1/24_1.sce
new file mode 100755
index 000000000..648303c18
--- /dev/null
+++ b/1439/CH24/EX24.1/24_1.sce
@@ -0,0 +1,12 @@
+clc
+//initialisation of variables
+E= 931 //Mev/amu
+nc= 6
+m= 1.00814 //amu
+m1= 1.00898
+mc= 12.0038
+//CALCULAIONS
+md= nc*m+nc*m1-mc
+BE= E*md
+//RESULTS
+printf ('BInding Energy = %.1f Mev',BE)
diff --git a/1439/CH24/EX24.2/24_2.sce b/1439/CH24/EX24.2/24_2.sce
new file mode 100755
index 000000000..fb6549b2b
--- /dev/null
+++ b/1439/CH24/EX24.2/24_2.sce
@@ -0,0 +1,8 @@
+clc
+//initialisation of variables
+r= 1.07*10^-4 //ml g^-1 day^-1
+N1= 3.4*10^10 //alpha particles g^-1 sec^-1
+//CALCULATIONS
+N= 22400*N1*24*60*60/r
+//RESULTS
+printf ('avagadro number = %.2e ',N)
diff --git a/1439/CH24/EX24.3/24_3.sce b/1439/CH24/EX24.3/24_3.sce
new file mode 100755
index 000000000..3fcb35898
--- /dev/null
+++ b/1439/CH24/EX24.3/24_3.sce
@@ -0,0 +1,13 @@
+clc
+//initialisation of variables
+R= 0.08205 //l-atm mole^-1 K^-1
+T= 25 //C
+p= 1 //atm
+Mr= 226 //gms
+th= 3.82 //days
+t= 1620 //years
+//CALCULATIONS
+NRn= th/(Mr*t*365.26)
+V= NRn*R*(273+T)*1000/p
+//RESULTS
+printf ('millilitres of radon = %.2e ml',V)
diff --git a/1439/CH24/EX24.4/24_4.sce b/1439/CH24/EX24.4/24_4.sce
new file mode 100755
index 000000000..3b1700f95
--- /dev/null
+++ b/1439/CH24/EX24.4/24_4.sce
@@ -0,0 +1,11 @@
+clc
+//initialisation of variables
+mli= 7.01822 //amu
+mH= 1.00814 //amu
+mHe= 4.00387 //amu
+n=2
+E= 931 //Mev/amu
+//CALCULATIONS
+dE= E*(-n*mHe+mH+mli)
+//RESULTS
+printf ('total energy of this reaction = %.2f Mev',dE)
diff --git a/1439/CH24/EX24.5/24_5.sce b/1439/CH24/EX24.5/24_5.sce
new file mode 100755
index 000000000..675c4fbe7
--- /dev/null
+++ b/1439/CH24/EX24.5/24_5.sce
@@ -0,0 +1,9 @@
+clc
+//initialisation of variables
+mr= 2.01474 //amu
+mH= 0.00237 //amu
+mD= 1.00814 //amu
+//CALCULATIONS
+mn= mr+mH-mD
+//RESULTS
+printf ('mass of neutron = %.5f amu',mn)
diff --git a/1439/CH24/EX24.6/24_6.sce b/1439/CH24/EX24.6/24_6.sce
new file mode 100755
index 000000000..0f8aa5708
--- /dev/null
+++ b/1439/CH24/EX24.6/24_6.sce
@@ -0,0 +1,10 @@
+clc
+//initialisation of variables
+t= 1600 //years
+M= 226 //gms
+k= 3.7*10^10 //disintegrations per second
+//CALCULATIONS
+wl= 0.693/(t*365*24*60*60)
+r= wl*6.02*10^23/M
+//RESULTS
+printf ('wavelength = %.1e disintegrations per second',r)
diff --git a/1439/CH24/EX24.8/24_8.sce b/1439/CH24/EX24.8/24_8.sce
new file mode 100755
index 000000000..b815279f9
--- /dev/null
+++ b/1439/CH24/EX24.8/24_8.sce
@@ -0,0 +1,12 @@
+clc
+//initialisation of variables
+ku= 1.52*10^-10 //year^-1
+ru= 0.0453
+ru1= 1.0523
+Mu= 238 //gms
+mu= 206 //gms
+//CALCULATIONS
+dt= ru*Mu/(ku*ru1*mu)
+t= 2.303*log10(ru1/(ru1-(ru*Mu/mu)))/(ku*10^6)
+//RESULTS
+printf ('age of pitchblende  = %.f million years',t)
-- 
cgit