18037a4c5d6c9a7.jpg电路原来已经达到稳态，t=0时开关闭合，则[img=40x25]18037a4c669e0a7.png[/img]为
A: [img=100x24]18037a4c6ff733b.png[/img]
B: [img=100x24]18037a4c78bf87b.png[/img]
C: [img=93x24]18037a4c81c37ed.png[/img]
D: [img=93x24]18037a4c8b4d1de.png[/img]
A: [img=100x24]18037a4c6ff733b.png[/img]
B: [img=100x24]18037a4c78bf87b.png[/img]
C: [img=93x24]18037a4c81c37ed.png[/img]
D: [img=93x24]18037a4c8b4d1de.png[/img]
举一反三
- 1802eb2c13858d4.jpg电路原来已经达到稳态，t=0时开关闭合，则[img=40x25]1802eb2c1c6999f.png[/img]为 A: [img=100x24]1802eb2c24c6935.png[/img] B: [img=100x24]1802eb2c2cd2f88.png[/img] C: [img=93x24]1802eb2c352fa04.png[/img] D: [img=93x24]1802eb2c3dd8e41.png[/img]
- 180366d71b4cd50.jpg电路原来已经达到稳态，t=0时开关闭合，则[img=40x25]180366d7239773b.png[/img]为 A: [img=100x24]180366d72bffafb.png[/img] B: [img=100x24]180366d735773ab.png[/img] C: [img=93x24]180366d73ee28f4.png[/img] D: [img=93x24]180366d748cf868.png[/img]
- 1803e19ec127a46.jpg电路原来已经达到稳态，t=0时开关闭合，则[img=40x25]1803e19ec94548b.png[/img]为 A: [img=100x24]1803e19ed268a61.png[/img] B: [img=100x24]1803e19edaedeaf.png[/img] C: [img=93x24]1803e19ee29e0e6.png[/img] D: [img=93x24]1803e19eeb8e835.png[/img]
- 1803768086ffe61.jpg电路原来已经达到稳态，t=0时开关闭合，则[img=40x25]180376808f4a915.png[/img]为 A: [img=100x24]18037680981cd85.png[/img] B: [img=100x24]18037680a12cb4c.png[/img] C: [img=93x24]18037680a9193fc.png[/img] D: [img=93x24]18037680b164097.png[/img]
- 1803c0d31bc0de4.jpg电路原来已经达到稳态，t=0时开关闭合，则[img=40x25]1803c0d324bb715.png[/img]为 A: [img=100x24]1803c0d32d5a419.png[/img] B: [img=100x24]1803c0d335a4dd8.png[/img] C: [img=93x24]1803c0d33e87fc7.png[/img] D: [img=93x24]1803c0d3480b1aa.png[/img]