Một học sinh bố trí thí nghiệm theo sơ đồ như hình...
Câu hỏi: Một học sinh bố trí thí nghiệm theo sơ đồ như hình vẽ. Thấu kính phân kì L có tiêu cự -10 cm. Khoảng cách từ ảnh tạo bởi thấu kính đến màn có giá trị nào?![](data:image/png;base64,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)
A 60cm
B 70cm
C 80cm
D 100cm
Câu hỏi trên thuộc đề trắc nghiệm
Đề thi hết học kỳ II vật lý 11 trường THPT chuyên Lý Tự Trọng - Cần Thơ năm học 2017 - 2018