Ohm's Law Verification

Subject: Physics | Grade: 11 | Time: 40-50 minutes

Verify Ohm's Law by measuring the relationship between voltage, current, and resistance in electrical circuits.

What you need

A resistor (or bulb)
Battery or power source
Voltmeter
Ammeter
Connecting wires
Rheostat (optional)
Switch
Breadboard or circuit board (if available)

How it works

If Ohm's law holds true, the graph will be a straight line, confirming a linear relationship between voltage and current. This validates the formula V = IR, which is key in electronics and physics.

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