<p>图示电路在t=0时开关闭合，t≥0时uC(t)为： <img alt="" src="https://learnfile
图示电路在t=0时开关闭合，t≥0时uC(t)为：
A.-100(1-e-100t)V
B.(-50+50e-50t)V
C.-100e-100tV
D.-50(1-e-100t)V
正确答案是D
图示电路在t=0时开关闭合，t≥0时uC(t)为：
A.-100(1-e-100t)V
B.(-50+50e-50t)V
C.-100e-100tV
D.-50(1-e-100t)V
正确答案是D