nucleusdecay1

Sheet1

nucleusdecay1
dN/dt=-(lemda)*N
N=No*exp(-lemda*t)
lnN=lnNo-(lemda)*t
intercept=lnNo
slope=-lemda
input lemda=
0.16
0.32
input No=
48
48
t(s)
N1
N2
lnN1
lnN2
0
48.00
48.00
3.87
3.87
1
40.90
34.86
3.71
3.55
2
34.86
25.31
3.55
3.23
3
29.70
18.38
3.39
2.91
4
25.31
13.35
3.23
2.59
5
21.57
9.69
3.07
2.27
6
18.38
7.04
2.91
1.95
7
15.66
5.11
2.75
1.63
8
13.35
3.71
2.59
1.31
9
11.37
2.69
2.43
0.99
10
9.69
1.96
2.27
0.67
x1-axis
y11-axis
y12-axis
y21-axis
y22-axis
intercept=lnNo
3.87
3.87
slope=-lemda
0.16
0.32
half_life(T1/2)=ln(2)/lemda
4.33
2.17
No=exp(lnNo)
48
48

Sheet2

Sheet3