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Build a Great Sounding Audio Amplifier (with Bass Boost) from the LM386

Simple Arduino Audio Player and Amplifier with LM386

Important Physics Diagrams – Class 10 Light – Reflection & Refraction 1. Ray diagram of concave mirror 2. Ray diagram of convex mirror 3. Refraction through rectangular glass slab 4. Ray diagram of convex lens 5. Ray diagram of concave lens Human Eye & Colourful World 6. Structure of the Human Eye 7. Dispersion of light through prism 8. Atmospheric scattering of light Electricity 9. Simple electric circuit diagram 10. Circuit for heating effect of electric current Magnetic Effects of Electric Cu