From 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 Mon Sep 17 00:00:00 2001
From: prashantsinalkar
Date: Tue, 10 Oct 2017 12:27:19 +0530
Subject: initial commit / add all books

---
 3739/CH4/EX4.10/EX4_10.sce | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
 create mode 100644 3739/CH4/EX4.10/EX4_10.sce

(limited to '3739/CH4/EX4.10')

diff --git a/3739/CH4/EX4.10/EX4_10.sce b/3739/CH4/EX4.10/EX4_10.sce
new file mode 100644
index 000000000..e7066bb51
--- /dev/null
+++ b/3739/CH4/EX4.10/EX4_10.sce
@@ -0,0 +1,18 @@
+//Chapter 4, Example 4.10, page 159
+clc
+
+//Initialisation
+g=50                                            //geomagnetic latitude in degree
+R12=100                                         //solar activity number
+pi=3.14
+x=60*pi/180                                //zenith angle in radians
+
+//Calculation
+f0=4.35+0.0058*g-0.00012*g**2
+f100=5.35+0.011*g-0.00023*g**2
+fs=f0+0.01*(f100-f0)*R12
+n=0.093+(0.00461*g)-(0.000054*(g**2))+(0.0031*R12)            //The answer provided in the textbook is wrong
+F1=fs*(cos(x))**n                              //critical frequency
+
+//Results
+printf("Critical Frequency = %.2f MHz",F1)          //The answer provided in the textbook is wrong
-- 
cgit