Đề thi học sinh giỏi vật lý lớp 12 chọn lọc số 6

 Đ THI CHN HC SINH GII LP 12
 NĂM HC 2008 - 2009
Môn:VT LYVngI
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HƯNG DẪN CHẤM Đ THI CHN HC SINH GII LP 12
NĂM HC 2008 – 2009
Môn: VT LY - Vng I
Nội dung Điểm
Câu 1 (6 điểm)
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