Ohm's Law Verification

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Adjust the rheostat to change the current. Measure voltage vs. current to verify V = IR.

Circuit Diagram

+ - 9.0V Switch A 0.00 A Rheostat 10.0 Ω Nichrome Wire V 0.00 V

Experiment Controls

Master Switch
Rheostat Resistance 10.0 Ω
0 Ω (Max Current) 20 Ω (Min Current)
Turn on the circuit to take readings.

Lab Notebook

Reading # Current (A) Voltage (V)
No data recorded yet.

V vs I Graph