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

---
 1964/CH12/EX12.21/ex12_21.sce | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
 create mode 100755 1964/CH12/EX12.21/ex12_21.sce

(limited to '1964/CH12/EX12.21')

diff --git a/1964/CH12/EX12.21/ex12_21.sce b/1964/CH12/EX12.21/ex12_21.sce
new file mode 100755
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+++ b/1964/CH12/EX12.21/ex12_21.sce
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+//Chapter-12, Example 12.21, Page 368
+//=============================================================================
+clc
+clear
+//INPUT DATA
+I=20;//current in A
+B=1.2//magnetic flux density in Wb/m^2
+Vh=60;//hall voltage in V
+w=0.5;//thickness of strip in mm
+q=1.6*10^-19;//charge in coulombs
+//CALCULATIONS
+n=(B*I)/(Vh*q*w*10^-3);//electron concentration in m^-3
+mprintf("electron density is %g m^3 ",n)
+//=================================END OF PROGRAM=======================================================================================================
-- 
cgit