Resistance and circuit components

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Question 7
Medium

An engineer is testing a biomedical device containing several identical sensor channels connected in parallel. She applies a constant potential difference across the parallel network and records the total current as additional channels are activated (connected in parallel).

The results are recorded in the table below:

Number of active channels in parallelTotal current in μA\mu\text{A}μAPotential difference in V\text{V}V
124.01.20
248.01.20
372.01.20
496.01.20

Using data from the table, explain what happens to the total resistance of the sensor network as the number of active channels in parallel increases.

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Resistance and circuit components Questions

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