Working of LED
₹156.00
- Working Principle: Electrons falling to lower energy levels, produce light.
- Product Material: Plastic material
- Dimensions: (6.5 x 3.5) cm
- Age: 11 years
- Class/Grade: 6th
- Category: Physics
- Resource: Student
DESCRIPTION
An LED (light-emitting diode) is an invention that’s used when bright, low power and low-heat lights are needed. In a diode, electrons rise to and fall from precise energy levels. When an electron falls to a lower energy level, light energy is emitted. It’s the size of the fall (the gap) that decides the frequency of the light. The aim is to show the functioning of a Light Emitting Diode (LED)
Learning Outcomes
- This manipulative gives an opportunity to understand the working of light-emitting diodes.
- Offers insight into the importance of the usage of resistances in circuits containing LEDs.
- Correlation between theory and practical becomes easier
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