中国大学MOOC: 图示电路在开关 S闭合后的时间常数值t 为 ( )。https://edu-image.nosdn.127.net/A3FBBD529A1B452E08DCB92556A128A7.jpg?imageView&thumbnail=520x520&quality=100
举一反三
- 在图示电路中，开关S在t = 0 瞬间闭合，若 ，则的值为 。https://edu-image.nosdn.127.net/603FA3CFEE078FE23C1C1AB3CE9DA570.JPG?imageView&thumbnail=520x520&quality=100https://edu-image.nosdn.127.net/9375A351886F0559BABEB2C776258F45.JPG?imageView&thumbnail=520x520&quality=100https://edu-image.nosdn.127.net/E5769221F83FE03A5BD4FFD13AAE0AD1.JPG?imageView&thumbnail=520x520&quality=100
- 在图示电路中，当开关S闭合时电路已处于稳态，开关S打开后，电流i为 。https://edu-image.nosdn.127.net/AE670F7BF5D938FD293AED23C07D8B09.JPG?imageView&thumbnail=520x520&quality=100https://edu-image.nosdn.127.net/C97308C0E00BDFE7467D1B8E703B9B70.JPG?imageView&thumbnail=520x520&quality=100
- 中国大学MOOC: 图示电路在开关 S闭合后的时间常数值t 为 ( )。【图片】
- 图示电路原已处于稳态，t=0时换路。换路后的电压。https://edu-image.nosdn.127.net/3C4203532DBC1FFB2B97C36F21D51434.JPG?imageView&thumbnail=520x520&quality=100https://edu-image.nosdn.127.net/16F3EA4E195B8D462CDF4171A4BCC909.JPG?imageView&thumbnail=520x520&quality=100
- 中国大学MOOC: 图示电路的开关闭合后，电容电流i等于( ) http://nos.netease.com/edu-image/09D7E3B1833FDD0A62D2A62B7BFEAE68.png?imageView&thumbnail=520x520&quality=100