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Anders getekend

Links alles staat in serie

Rt = R1 + R2

        2.5 + 1.5 + 1 + 5 + 2.5 + 2.5 = 15 Ohm

Rechts alles staat in serie

Rt = R1 + R2

        2.5 + 2.5 + 5 + 2.5 + 1.5 + 1 = 15 Ohm

L em R staan parallel

Rv = 1/ [ 1/R1 + 1/R2 ]

          1/ [ 1/15 + 1/15 ] = 7.5 Ohm

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