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Energy Efficiency

Compare energy transformations and efficiency

Converts mostly to heat, very little light.

100 J

Calculations

Total Input:100.0 J
Useful Output:5.0 J
Wasted Energy:95.0 J
Efficiency:
5%
(Useful / Total) × 100%
Efficiency Loss Reason:

Heat loss due to resistance in the filament (Joule heating).

Visualization of Energy Flow
Input
Useful
Waste