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GCSE Physics - Radio Waves #65
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GCSE Physics - Intro to Waves - Longitudinal and Transverse Waves #61
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GCSE Physics - How Lenses Work #69
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The Electromagnetic Spectrum (EMS) - What You Must Know!
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GCSE Physics - Alpha, Beta and Gamma Radiation #33
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GCSE Physics - How to Draw Ray Diagrams #70
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