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Physics, 29.08.2021 14:00 luvpeaceandsocc6312
Trong nghiên cứu bản chất hạt của sóng điện từ người ta đã sử dụng ánh sáng có bước sóng tương ứng với = 0,6 m. Hãy xác định: năng lượng
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Trong nghiên cứu bản chất hạt của sóng điện từ người ta đã sử dụng ánh sáng có bước sóng tương
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