LED Circuit Design: Power and Efficiency
Interactive Video
•
Science, Engineering
•
1st - 6th Grade
•
Hard
Wayground Content
FREE Resource
This video tutorial explains how to calculate power dissipation and efficiency in a basic circuit with a battery, LED, and resistor. It covers the power supplied by the battery, power dissipated by the resistor, and power delivered to the LED. The video also discusses the overall efficiency of the circuit and suggests ways to improve it, such as using a lower voltage battery or adding more LEDs in series.
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3 mins • 1 pt
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