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Physics, 22.06.2021 14:00 kyle65

một tụ điện đuoc nap den nang luong dự trữ bằng 4J. SAu đó một tụ thứ hai không tích điện nói song song với nó. nếu điẹn tich phân bố bằng nhau thì năng lượng dự trữ trong điện truong là bao nhieu

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một tụ điện đuoc nap den nang luong dự trữ bằng 4J. SAu đó một tụ thứ hai không tích điện nói song s...

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