Evan's Space

General Waves Properties

- Radio Waves vs Sound – Similarities and Differences

- General Waves Properties - Properties and 2 types of waves

- General Wave Properties - Displacement-time and Displacement-distance graph and Wavefronts

- Graphs of Transverse Wave

- Wavelengths vs Wavefronts

 

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Light

- Refraction of Light - comics

- Main 4 types of images formed by a thin converging lens

- Light and sound wave diagram in different mediums with different density​

- Different ways to form a sharp image on a screen through the lens​

- Total Internal Reflection (TIR) basic concepts​

​- Refraction Basic Concepts

- How to recall Refractive Index, n, formulae?

- To bend or not to bend? Refraction

- Endoscope - Refractive Index​

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Electromagnetic Spectrum

- Radio Waves vs Sound – Similarities and Differences

- Electromagnetic Spectrum Summary

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Sound

- Light and sound wave diagram in different mediums with different density

- Radio Waves vs Sound – Similarities and Differences

- Graphs of Longitudinal Wave

- Different Kind of Sounds

- Sound – Pitch and Loudness

- Range of human audibility frequency

- How sound is transmitted through the air (or any medium)​

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