Advanced Level Physics Lesson – Grade 12

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Advanced Level Physics Lesson, Grade 12 Exam Model Papers, Advanced Level Physics Adarsha Prashna, Adarsha Usaspela

උසස් පෙළ (භෞතික විද්‍යාව) – මයික්‍රොමීටර ඉස්කුරුප්පු ආමානය ඉගෙන ගනිමු

 

Source: Channel NIE

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