law of refraction معنى"law of refraction" أمثلة على "law" معنى "of" معنى "refraction" معنى "refraction" معنى "atmospheric refraction" معنى "levelling refraction" معنى "refraction profile" معنى "refraction shooting" معنى "refraction spread" معنى "refraction survey" معنى "seismic refraction" معنى "refraction record section" معنى "reversed refraction line" معنى "seismic refraction method" معنى "seismic refraction survey" معنى "seismic refraction technique" معنى "unreversed refraction line" معنى "unreversed refraction profile" معنى "unreversed seismic refraction data" معنى "disorders of ocular muscles, binocular movement, accommodation and refraction" معنى "by-law" معنى "in law" معنى "it law" معنى "law" معنى "civil law (common law)" معنى أمثلة About 800 years later, in AD 984, Ibn Sahl discovered a law of refraction mathematically equivalent to Snell's law.
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