VR=0.83 Ohm 10k Ohm 4.7k Ohm R Voltage(V) Current(uA) Resistance(Ohm) V/I(V/A) I1=176.34 830 825.11 980 1194.28 V0=3.2236 V1=0.1455 V2=0.2106 V3=0.3562 I2=65.68 4650 5423.26 V4=2.8676 I3=265.48 9900 10801.56 VR=79.38 Ohm Voltage(V) Current(uA) Resistance(Ohm) V/I(V/A) V1=0.0224 196.09 79.38 114.233 V2=0.2398 196.09 980 1222.91 V3=0.2623 47.72 4650 5496.65 V4=2.9603 273.07 9900 10840.8 V0=3.223 心得: 本次實驗要調整可變電阻,測量