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Fig. 1. (A) Symbols of The Seven Base Units (B) Symbols of The Seven Defining Constants (C) Units and Constants Combined in A Single

The document contains data from electrical measurements including voltage (V), current (I), and resistance (R) values. It includes the measured values, uncertainties, distribution types, and other statistical data like standard deviation. Tables show the raw measurement data, calculations of averages, uncertainties, and other values needed to analyze the electrical measurements under international standards.

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54 views3 pages

Fig. 1. (A) Symbols of The Seven Base Units (B) Symbols of The Seven Defining Constants (C) Units and Constants Combined in A Single

The document contains data from electrical measurements including voltage (V), current (I), and resistance (R) values. It includes the measured values, uncertainties, distribution types, and other statistical data like standard deviation. Tables show the raw measurement data, calculations of averages, uncertainties, and other values needed to analyze the electrical measurements under international standards.

Uploaded by

mihaela0chiorescu
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
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Download as PDF, TXT or read online on Scribd
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Fig. 1.

(a) symbols of the seven base units; (b) symbols of the seven defining constants; (c) units and constants combined in a single logo.
V(V) Vn(V) I(A) In(A) DV(V) DI(A) V(V) I(A) R(Ohmi) cV cI uV uI uR
10 20 1.00E-02 2.00E-02 4.00E-03 9.00E-06 10.0040 0.010009 999.50045 1.00E+02 -1.00E+05 2.31E-01 -5.20E-01 0.57 Tip B
2.00E-04 1.00E-04 5.00E-04 2.00E-04
*X *Xn *X *Xn

Marimea Valoarea Incert. Legea ci ui (R) (Ohmi)


V(V) 10 2.31E-03 Rect. 100 0.23
I(A) 0.01 5.20E-06 Rect. 1.00E+05 0.52
R(Ohmi) 1000 1.13 (k=2) Tip B 0.57

V(V) d d^2 I(mA) R(Ohmi)


10.01 -0.01 0.000100 10.00 1001.00
9.98 0.02 0.000400 9.99 999.00
10.02 -0.02 0.000400 10.01 1001.00
9.99 0.01 0.000100 10.00 999.00
10.00 Sum. 0.001000 10.00 1000.00 Med
0.0183 STDev. 0.0183 0.0082 1.15 STDev
0.0091 0.0041 0.58 u
Tip A

Marimea Valoarea Incert. Legea ci ui (R) (Ohmi)


V(V) 10 0.0091 Norm. 100 0.91
I(mA) 10 0.0041 Norm. 100 0.41
R(Ohmi) 1000 2.00 (k=2) Tip A 1.00

JCGM 100:2008

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