17.12.2016 Views

Brug van Wheatstone

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Voorbeeld 3 – Onbekende weerstand<br />

• Bepaal opnieuw de onbekende weerstand R3<br />

<br />

<br />

R1 / R2 noemen we vermenigvuldiger of “Multiply”<br />

R4 wordt geregeld tot de brug in evenwicht is<br />

R1<br />

R 2<br />

<br />

100<br />

1000<br />

0,1<br />

R1=100 <br />

R2= 1000 <br />

R3=?<br />

R4 = 588 <br />

<br />

Bij evenwicht:<br />

R3<br />

<br />

R4<br />

R1<br />

R2<br />

<br />

588<br />

100<br />

1000<br />

<br />

58,8 <br />

KHLim-Lerarenopleiding Vakstudie Elektriciteit - René Peeters 10

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