Battery / Power Supply
Rheostat
Key / Switch
Resistance Wire
00.000
DIGITAL AMMETER
Ammeter
00.000
DIGITAL VOLTMETER
Voltmeter
Voltage across wire
0.000 V
Current
0.000 A
Resistance of wire
0.000 Ω
Ohm's Law
R = V / I
Observation Table
| Trial | Voltage (V) | Current (I) | Resistance (Ω) |
|---|---|---|---|
| 1 | — | — | — |
| 2 | — | — | — |
| 3 | — | — | — |
| 4 | — | — | — |
| 5 | — | — | — |