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Objective
Light up the bulb.
System Status
Ready to build...
𧎠Circuit Analysis
Battery Voltage
12V
Bulb Max Current
0.02A
Required Resistor
500Ί
Strategy
5Ã100Ί in series
đ Ohm's Law
R = (V - V
bulb
) / I
R = (12V - 2V) / 0.02A = 500Ί
Battery Voltage:
12V
Bulb Type:
LED (0.02A, 2V drop)
Incandescent (0.1A, 1V drop)
High-Power LED (0.05A, 3V drop)
đ§ Components
âļī¸ Run Simulation
âšī¸ Stop
đ Reset
đĄ Hint
âĄī¸ Next Level
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