2020 Concise Circuits(Xi’an Jiaotong University) 最新满分章节测试答案
- 1 Fundamentals of Circuits Test 1 : Fundamentals of Circuits
- 2 Dynamic Circuits Test 2: Dynamic Circuits
- 3 AC Circuits Test 3: AC Circuits
- 4 General Analysis Techniques for Circuits Test 4: General Analysis Techniques for Circuits
- 5 Extensions of Circuit Knowledge Test 5: Extensions of Circuit Knowledge
- 6 Applications of Circuit Knowledge Test 6: Applications of Circuit Knowledge
本答案对应课程为:点我自动跳转查看
本课程起止时间为:2020-12-09到2021-05-31
本篇答案更新状态:已完结
1 Fundamentals of Circuits Test 1 : Fundamentals of Circuits
1、 问题:The branch current is
选项:
A:2A
B:4A
C:6A
D:8A
答案: 【4A】
2、 问题:The branch current is
选项:
A:1A
B:2A
C:3A
D:4A
答案: 【2A】
3、 问题:The branch voltage is
选项:
A:1V
B:2V
C:3V
D:7V
答案: 【3V】
4、 问题:The branch voltage is
选项:
A:1V
B:3V
C:5V
D:7V
答案: 【7V】
5、 问题:The branch current is
选项:
A:1A
B:1.5A
C:3A
D:3.5A
答案: 【1.5A】
6、 问题:The branch current is
选项:
A:0.5A
B:2A
C:2.5A
D:4.5A
答案: 【4.5A】
7、 问题:The power of is
选项:
A:4W
B:8W
C:18W
D:36W
答案: 【4W】
8、 问题:The power of is
选项:
A:3W
B:6W
C:12W
D:24W
答案: 【6W】
9、 问题:The power of is
选项:
A:
B:
C:
D:
答案: 【】
10、 问题:Circuit models are real circuit elements.
选项:
A:正确
B:错误
答案: 【错误】
2 Dynamic Circuits Test 2: Dynamic Circuits
1、 问题:The relation between is
选项:
A:
B:
C:
D:
答案: 【】
2、 问题:The relation between is
选项:
A:
B:
C:
D:
答案: 【】
3、 问题:The charging and discharging process of a capacitor is
选项:
A:quick at first, slow later.
B:slow at first, quich later.
C:with the same speed.
D:with the stochastic speed.
答案: 【quick at first, slow later.】
4、 问题:The time constant for the charging process of the capacitor is
选项:
A:
B:
C:
D:
答案: 【】
5、 问题:The time constant for the charging process of the inductor is
选项:
A:
B:
C:
D:
答案: 【】
6、 问题:The initial voltage of the capacitor is zero. The switch is closed at t=0s. When t>0, the expression of is
选项:
A:
B:
C:
D:
答案: 【】
7、 问题:The initial voltage of the capacitor is 10V. The switch is closed at t=0s. How long does it need for the capacitor to discharge from 10V to 1V?
选项:
A:10s
B:20s
C:about 23s
D:about 46s
答案: 【about 23s】
8、 问题:The initial current of the inductor is zero. The switch is closed at t=0s. When t>0, the expression of is
选项:
A:
B:
C:
D:
答案: 【】
9、 问题:The initial current of the inductor is zero. The switch is closed at t=0s. When t>0, the expression of is
选项:
A:
B:
C:
D:
答案: 【】
10、 问题:The initial current of the capacitor is . The switch is closed at t=0s. When t>0, the expression of is
选项:
A:
B:
C:
D:
答案: 【】
3 AC Circuits Test 3: AC Circuits
1、 问题:The phasor corresponding to is
选项:
A:
B:
C:
D:
答案: 【】
2、 问题:The time-domain expression for the phasor is
选项:
A:
B:
C:
D:
答案: 【】
3、 问题:The equivalent impedance of the AC circuit is
选项:
A:
B:
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