皮皮学，免费搜题
登录
搜题
【简答题】
(华南理工大学2010年试题)电路如图4一96所示，已知IS1=1A，IS2=1A，当IS2不作用时，IS1输出功率28W，此时U2=8V；当IS1不作用时，IS2输出功率54W，此时U1=12V，问：(1)两个电源同时作用时，每个电源的输出功率是多少?(2)如把IS1换成5Ω的电阻，保留IS2，求5Ω的电阻中流过的电流。
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】There are some unique problems in international trade and companies doing business overseas must be aware of them.
【单选题】— Do you have any problems _______ your English? — No, I don’t. But I have some maths problems _______.
A.
on, to solve
B.
with, solving
C.
on, solving
D.
with, to solve
【单选题】Written applications should be sent to us in case ______ some problems with the electronic version.
A.
there will be
B.
there is
C.
there be
D.
there was
相关题目：