Physics, 07.08.2021 03:30 onlinebby7878

Một từ trường đều 4,5T đi qua mặt phẳng của một vòng dây có dienj tích 0,10m^2 . tính thông lượng từ đi qua vòng dây khi hướng của từ trường hợp một góc 30 độ so với pháp tuyến của mặt phẳng vòng

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Một từ trường đều 4,5T đi qua mặt phẳng của một vòng dây có dienj tích 0,10m^2 . tính thông lượng từ...