皮皮学，免费搜题
登录
搜题
【简答题】
Emily: Hi Kevin, how was your year at ___1____ ? Kevin: Great! How about you? Emily: It was good. Do you have a girlfriend in college? Kevin: Yes, I’m ___2____ someone. Her name is Amanda. Emily: How did you meet your girlfriend? Kevin: Well, my roommate was friends with Amanda, so he __3___ us. Emily: Did he tell you what she was __4___ first sight? Kevin: Yes, he described her to me, and she sounded like my ___5__ . Emily: So Kevin, what is your type? Kevin: I like girls who like to have fun, and aren’t too serious.
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
【多选题】两个电容C1、C2串联时,满足的关系是( ),设C为等效电容,I、U、I1、I2、U1、U2(含小写)为等效电容两个电容的电流、电压。
A.
即
B.
C1=C1+C2
C.
i1=i2=i
D.
i=i1+i2
E.
u=u1+u2
F.
u=u1=u2
【多选题】两个电容C1、C2串联时,设C为等效电容,I、U、I1、I2、U1、U2(含小写)为等效电容两个电容的电流、电压,两电容的分压公式是( )。
A.
B.
C.
U=U1+U2
D.
U=U1=U2
E.
i=i1=i2
F.
C=C1+C2
【单选题】当三个电容串联时，C1，C2，C3串联后等效电容C=（）
A.
C=C1+C2+C3
B.
C=1/C1C2C3
C.
1/C=1/C1+1/C2+1/C3
D.
1/C=1/C1+C2+C3
【简答题】当两只电容C 1 与C 2 串联时,等效电容C是____。
相关题目：