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本课程起止时间为:2020-06-01到2020-11-01
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Chapter 4 Cricuit Theorems quiz 1-linear resistor circuit

小提示:本节包含奇怪的同名章节内容

1、 问题:An energy source forces a constant current of 2 A for 10 s to flow through a light bulb. If 2.3 kJ is given off in the form of light and heat energy, calculate the voltage drop across the bulb.
答案: 【115

2、 问题:Calculate the power supplied or absorbed by the independent voltage source.
答案: 【-100 W

3、 问题:Calculate the power supplied or absorbed by the dependent current source.
答案: 【-8W

4、 问题:An electric iron draws 2 A at 120 V. Find its resistance.
答案: 【60Ω

5、 问题:For the circuit shown in Figure, calculate the voltage v.
答案: 【30V

6、 问题:For the circuit in this Figure, find voltage v2.
答案: 【-12V

7、 问题:Determine vo in the circuit shown in the Figure.
答案: 【48V

8、 问题:Find Req for the circuit shown in the Figure.
答案: 【14.4Ω

9、 问题:For the circuit shown in the Figure, find v1.
答案: 【45V

10、 问题:Calculate the node voltage v2 in the circuit.
答案: 【20V

11、 问题:Calculate the node voltage v3 in the circuit.
答案: 【-2.4V

12、 问题:Calculate the mesh current i1 in the circuit.
答案: 【1A

13、 问题:Use the superposition theorem to find v in the circuit of the Figure.
答案: 【10V

14、 问题:Find the short current isc of the Norton equivalent circuit of the circuit.
答案: 【1A

15、 问题:Find themaximum power in the circuit of the Figure.
答案: 【56.25W

16、 问题: Calculatethe energy stored in a 3-pF capacitor with 20 V across it.
答案: 【600pJ

17、 问题:Find the equivalent capacitance seen between terminals a and b of the circuit.
答案: 【20μF

18、 问题:The switch in the circuit the Figure has been closed for a long time. At t=0, the switch is opened. Calculate i(t) for t >0.
答案: 【6e^-4tA

19、 问题:The switch in the Figure has been in position A for a long time. At t=0, the switch moves to B. Determine τ for t >0.‍
答案: 【2s

20、 问题:In this Figure,R=40Ω,L=4H and C=0.25F. Is the natural response overdamped, underdamped, or critically damped?
答案: 【overdamped

21、 问题:‏An energy source forces a constant current of 2 A for 10 s to flow through a light bulb. If 2.3 kJ is given off in the form of light and heat energy, calculate the voltage drop across the bulb.‎
答案: 【115

22、 问题:​Calculate the power supplied or absorbed by the independent voltage source.
答案: 【-100 W

23、 问题:​Calculate the power supplied or absorbed by the dependent current source.
答案: 【-8W

24、 问题:‏An electric iron draws 2 A at 120 V. Find its resistance.‌
答案: 【60Ω

25、 问题:​For the circuit shown in Figure, calculate the voltage v.‏​‏​‏
答案: 【30V

26、 问题:‌For the circuit in this Figure, find voltage v2.​‌
答案: 【-12V

27、 问题:​Determine vo in the circuit shown in the Figure.‍​
答案: 【48V

28、 问题:‏Find Req for the circuit shown in the Figure.‎‏
答案: 【14.4Ω

29、 问题:‌For the circuit shown in the Figure, find v1.​‌
答案: 【45V

30、 问题:‎Calculate the node voltage v2 in the circuit.‎‎
答案: 【20V

31、 问题:‎Calculate the node voltage v3 in the circuit.‎‎
答案: 【-2.4V

32、 问题:‏Calculate the mesh current i1 in the circuit.‍‏
答案: 【1A

33、 问题:‏Use the superposition theorem to find v in the circuit of the Figure.‎‏
答案: 【10V

34、 问题:​Find the short current isc of the Norton equivalent circuit of the circuit.​​
答案: 【1A

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