user-avatar
huehobh
2 năm trước
Cho hai điện trở R1 và R2 = 2R1 được mắc song song với nhau. Cường độ dòng điện qua R1 là 0,5A thì cường độ dòng điện qua R2 là 1,0A 0,5A 0,25A 1,5A
Thích Trả lời Chia sẻ

Các câu hỏi liên quan

1. He has a___with all forms of transport, but he can't stand traffic jams. (fascinate) 2. Street vendors are___ to display their goods on this wayside. (forbid) 3. My uncle, a peasant, had only a tiny feeling of ___as he glimpsed the city lights. (excite) 4. The noisy traffic is a continual____to the citizens in the town. (annoy) 5. The fair attracted hundreds of people from the____towns and villages. (neighbour) 6. My penfriend once said that it was____commuting from Brighton to London. (exhaust) 7. The_____ of the Earth and the consequent climatic changes affect us all. (warm) 8._____, the city has been content to stand on its natural attractions in order to draw business. (history) 9. There is a linkage between the ___ __ rate and crime in any society. (employ) 10. There is a contrast between tradition and_____on the city's streets. (modern)

2018 © Loga - Không Ngừng Sáng Tạo - Bùng Cháy Đam Mê
Loga Team