initial commit / add all books

3 files changed, 24 insertions, 0 deletions

diff --git a/1991/CH1/EX1.1/1.sce b/1991/CH1/EX1.1/1.sce
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+clc

+clear

+//input

+x=(0:50:550)//temperature difference in x axis

+y=[0,0.43,0.79,1.10,1.36,1.54,1.69,1.77,1.80,1.78,1.70,1.54]//emf in y axis

+//calculation

+title("a graph of E vs teta")//setting title for graph

+xlabel("temperature difference teta")//setting x label

+ylabel("emf E")//setting y label

+plot(x,y)//plotting the graph

+printf("from the grapgh it can be determined that neutral temperature is 400deg C")

+x=(50:50:550)//temperature difference in x axis

+y=[8.6,7.9,7.3,6.8,6.2,5.6,5.1,4.5,4.0,3.4,2.8] //E/theta in y axis

+plot(x,y,"+-")//plotting the graph

+title("a graph of E/teta vs teta")//set title

+xlabel("temperature difference teta")//set x label

+ylabel(" E/teta")//set y label

+legend("E Vs Theta","E/theta Vs theta")

+b=-(4.5*10^-6)/400//gradient of graph is b 

+a=4.5*10^-6-(b*400)//finding the intercept on y axis by substututing the points(400,4.5) in line equation

+printf("\n the value of b is %3.3e VdegC^-2",b)

+printf("\n the value of a is %3.3e VdegC^-1",a)

+

+ 

diff --git a/1991/CH1/EX1.1/graph1.jpeg b/1991/CH1/EX1.1/graph1.jpeg
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index 000000000..35512eafd
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+++ b/1991/CH1/EX1.1/graph1.jpeg
diff --git a/1991/CH1/EX1.1/graph2.jpeg b/1991/CH1/EX1.1/graph2.jpeg
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index 000000000..85c4fd1f9
--- /dev/null
+++ b/1991/CH1/EX1.1/graph2.jpeg