Hãy luôn nhớ cảm ơn và vote 5*
nếu câu trả lời hữu ích nhé!
chịu ko biêttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttt
Hãy giúp mọi người biết câu trả lời này thế nào?
Đáp án + Giải thích các bước giải:
Câu 18:
b) Sơ đồ mạch điện trong hình dưới gồm:
+ Dây nối
+ 2 nguồn điện
+ Bóng đèn
+ Khóa k
+ Chuông điện
Thiết bị cung cấp điện là: 2 nguồn điện
Thiết bị tiêu thụ điện là: chuông điện, khóa k, bóng đèn, dây nối
Hãy giúp mọi người biết câu trả lời này thế nào?
Bảng tin
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1
Tr trờiiii ơiiiiiiiiiiiiiiiiiiiii:))