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1
المؤلفون: Free High School Science Texts Project
مصطلحات موضوعية: south africa, semi-conductors, Science, physics, p-n junction, grade 11, electronic properties
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2
المؤلفون: Free High School Science Texts Project
مصطلحات موضوعية: South Africa, science, physics, materials, insulators, grade 11, electronic properties, conductors
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3
مصطلحات موضوعية: South Africa, Physics, Physical Science, Grade 11, Electronic Properties of Matter