Molecules and Solids (id: 5a42ce8e4)

本题目来源于试卷: Molecules and Solids，类别为 IB物理学

[填空题]
A 120-V rms 60-Hz voltage is to dcj,+n39tm 0il wy e6kb ymgubsg 27 uuum0,:n noe5a/1e rectified with a full-wave rectifier (Fig. Below), m1:gon5ynu a/ugs be2,0 u7 umwhere $ R = 21\ \text{k}\Omega $ and $ C = 25\ \mu\text{F} $.
(a) Make a rough estimate of the average current. $I_{av}$ =    mA(smooth)
(b) What happens if $ C = 0.10\ \mu\text{F} $?$I_{av}$ =    mA (rippled)

参考答案:
空格1: 8.1±2%  空格2: 5.7±2% 


本题详细解析:

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