皮皮学，免费搜题
登录
搜题
【简答题】
\t两个电容器，C 1 =20μF，耐压100V；C 2 =30μF，耐压100V。把这两个电容器串联，其等效电容C为（）μF，然后接在150V电压上，则C 1 的电压U C1 =（）V。
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【简答题】Keeping better eating habits can help you reduce (减少) disease. A healthy eating plan means choosing the right foods to eat and preparing foods in a healthy way. Do you often change your toothbrush? Ma...
【简答题】Eating healthy food can help us . A. many B a lot of C. much D. a lot
【单选题】Eating healthy can affect mental health. 4. Eating healthy can affect mental health.
A.
True
B.
False
C.
No information
【简答题】You are what you eat Keeping better eating habits can help you have less illness. A healthy eating plan means choosing the right food to eat and cooking food in a healthy way. ___________ Do you often...
相关题目：
参考解析：
知识点：
题目纠错 0
发布
