Physics, 24.07.2021 08:50 mrstaker1518
Hạt mang điện giống nhau có cùng khối lượng m= 3.10⁻²⁷kg, điện tích q=5.10⁻¹⁰C,đặt trong nước nguyên chất (ε = 1 ). Lực đẩy cu-lông lớn hơn lực hấp dẫn bao nhiêu lần? Biết rằng hằng số hấp dẫn là G=6,67.10⁻¹¹
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Hạt mang điện giống nhau có cùng khối lượng m= 3.10⁻²⁷kg, điện tích q=5.10⁻¹⁰C,đặt trong nước nguyên...
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