A.电压表,量程3V,内阻6kΩ |
B.电压表,量程15V,内阻30kΩ |
C.电流表,量程0.6A,内阻0.5Ω |
D.电流表,量程3A,内阻0.1Ω |
E.滑动变阻器,阻值范围0~5Ω,额定电流为0.6A |
F.滑动变阻器,阻值范围0~100Ω,额定电流为0.6A |
G.直流电源,电动势E=3V,内阻不计 |
I/A | 0.12 | 0.21 | 0.29 | 0.34 | 0.38 | 0.42 | 0.45 | 0.47 | 0.49 | 0.50 |
U/V | 0.20 | 0.40 | 0.60 | 0.80 | 1.00 | 1.20 | 1.40 | 1.60 | 1.80 | 2.00 |