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Tabela pomiarowa obwodu: |
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S [m] |
e= Si-Sśr |
e2 |
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0,805 |
-0,0014 |
1,96E-06 |
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0,803 |
0,0006 |
3,60E-07 |
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0,806 |
-0,0024 |
5,76E-06 |
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0,801 |
0,0026 |
6,76E-06 |
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0,803 |
0,0006 |
3,60E-07 |
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Sśr = |
0,8036 |
Se2 = |
1,52E-05 |
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Ua(S)= 0,001/ 1.73 = |
0,00057735026919 |
[m] |
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Ub(S)= ( Se2/ n(n-1) )1/2 = |
0,000871779788708 |
[m] |
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Uc(S)= ( Ua2 + Ub2 )1/2 = |
0,001045625809424 |
[m] |
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S= ( |
0,804
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) [m] |
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d= ( |
0,2558
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) [m] |
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( |
25,58
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) [cm] |
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punkt pom. |
I1 |
I2 |
Iśr |
H |
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[ A ] |
[ A ] |
[ A ] |
[ A / m ] |
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1 |
0,26 |
0,19 |
0,225 |
± |
0,00153 |
10,56 |
± |
0,15 |
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2 |
0,2 |
0,21 |
0,205 |
± |
0,00153 |
9,62 |
± |
0,15 |
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3 |
0,18 |
0,24 |
0,21 |
± |
0,00153 |
9,85 |
± |
0,15 |
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4 |
0,42 |
0,33 |
0,375 |
± |
0,00153 |
17,59 |
± |
0,15 |
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5 |
0,28 |
0,27 |
0,275 |
± |
0,00153 |
12,90 |
± |
0,15 |
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6 |
0,34 |
0,34 |
0,34 |
± |
0,00153 |
15,95 |
± |
0,15 |
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7 |
0,32 |
0,28 |
0,3 |
± |
0,00153 |
14,07 |
± |
0,15 |
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8 |
0,28 |
0,28 |
0,28 |
± |
0,00153 |
13,14 |
± |
0,15 |
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9 |
0,25 |
0,28 |
0,265 |
± |
0,00153 |
12,43 |
± |
0,15 |
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10 |
0,27 |
0,33 |
0,3 |
± |
0,00153 |
14,07 |
± |
0,15 |
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liczba zwojów n= |
12 |
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ostatecznie po uśrednieniu : |
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13,0182970836909 |
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0,147711078131604 |
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szacowanie niepewności pomiarów: |
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Uc(I)= |
0,001530931089239 |
0,002167630057803 |
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Uc(2r)= |
0,0003 |
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dH/dI = |
46,9127822835708 |
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dH/d2r = |
-41,2651714047322 |
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-37,597156168756 |
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-38,51415997775 |
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-68,7752856745536 |
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-50,4352094946727 |
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-62,3562590115953 |
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-55,0202285396429 |
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-51,3522133036667 |
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-48,6012018766846 |
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-55,0202285396429 |
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