Physics
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Ohm’s Law Unplugged
Ohm’s Law Unplugged
Why does a bulb glow brighter when you increase the voltage?
Curious Corner
Sep 01, 2025
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Curious Corner
Answered 4 months ago
Higher voltage pushes more current through the bulb (Ohm’s Law: V = IR), increasing power dissipation P=VIP = VI, which means more light energy. But too much can burn it out!
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