1_1_1 Stromkreis (imported from Multisim)
Britt-Espinosa
·
Created May 26, 2026
·
Updated Jun 30, 2026
Details
Components
—
Schematic
Yes
Simulation
Transient analysis
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About this circuit
Imported from Multisim Live .ms14 — DC voltage source + resistor + ground.
Circuit notes
Circuit 1.1.1 — Ohm's Law
Experiment 1: R = 100 Ω = constant
Vary the voltage U and measure the current I.
| U in V | 0 | 2 | 4 | 6 | 8 | 10 |
|---|---|---|---|---|---|---|
| I in mA |
What relationship between I and U can you observe?
Experiment 2: U = 6 V = constant
Now vary the resistance R1 and measure the current I.
| R in Ω | 100 | 220 | 330 | 470 | 1000 |
|---|---|---|---|---|---|
| I in mA |
What relationship between I and R can you observe?
Evaluation
From the dependencies you have determined, derive the formula relating I, U, and R (Ohm's Law).
Application
What value must U be set to so that a current of 43.5 mA flows through R = 220 Ω? Calculate the result and then verify it by measurement.
Components used
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SPICE netlist
* ************************************************** * Generated from CircuitSim Schematic ************************************************** R_R1 N1 0 330 V_V1 N2 0 DC 6 V_IP1 N2 N1 0 ************************************************** * Simulation settings ************************************************** .tran .000001 .001 0 .save I(V_IP1) .end
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