PRZEW ODNICTW O ELEKTRYCZNE TKANEK
Ćwiczenie wykonał: ...............................................................................Data: ..................................................
Ćwiczenie sprawdził:..............................................................................Data: ..................................................
1. Cel ćwiczenia: .................................................................................................................................
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2. Wyniki pomiarów oporu R i pojemności C naczynia wypełnionego krwią w zależności od częstotli-
wości f prądu:
częstotliwość f log f opór R pojemność C
Hz © źF
2×ð102 2,30
4×ð102 2,60
8×ð102 2,90
1×ð103 3,00
3×ð103 3,48
5×ð103 3,70
1×ð104 4,00 "R =ð
5×ð104 4,70
1×ð105 5,00
2×ð105 5,30
4×ð105 5,60
6×ð105 5,78
8×ð105 5,90
1×ð106 6,00 "R =ð
Wykres zależności oporu krwi od logarytmu częstotliwości prądu R=f(log f) dołączono do protokołu.
Błędy pomiaru oporu krwi przy częstotliwościach f = 104 Hz oraz f = 106Hz:
"R =ð .........................................................................................................................................
104
"R =ð .........................................................................................................................................
106
3. Wartość współczynnika polaryzacji
K Ä…ð "K =ð .......................................................................................................................................
Wnioski własne: ...................................................................................................................................
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