【用戶】jetaineo
【年級】大三上
【評論內容】R2//R3=R//R=R*R/(R+R)=R/2I=10V/(R/2+R)=20V/3RP1=I^2*R=400V^2/9RP2=(20V/2*3R)^2*R=400V^2/36P3=(20V/2*3R)^2*R=400V^2/36P1/P3=4
【用戶】jetaineo
【年級】大三上
【評論內容】R2//R3=R//R=R*R/(R+R)=R/2I=10V/(R/2+R)=20V/3RP1=I^2*R=400V^2/9RP2=(20V/2*3R)^2*R=400V^2/36P3=(20V/2*3R)^2*R=400V^2/36P1/P3=4