Science Studio
Ohm's Law Lab
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Experiment
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Output canvas
9:16
16:9
100%
Ohm's Law Lab
One ideal voltage source, switch, and resistor form a rectangular circuit beside a synchronized voltage-current graph.
ELECTRICITY / 04
Ohm's Law Lab
One loop. One resistor. A measurable relationship.
CLOSED · CURRENT FLOWS
CONVENTIONAL CURRENT
CLOSED · CURRENT FLOWS
SWITCH
+
−
DC SOURCE
9.0 V
positive terminal
RESISTOR
30.0 Ω
Illustrative direction only · marker speed is not electron drift speed
LIVE READINGS
OHM'S LAW · I = V / R
SOURCE
9.0 V
RESISTOR DROP
9.0 V
CURRENT
0.300 A
POWER
2.70 W
V–I RELATIONSHIP
I = V / R
Closed-loop prediction at the selected resistance
0.86
0
0
24
I (A)
V (V)
operating point
Ideal source · Ideal wires · One ohmic resistor
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