(1)R1=UI1=6V0.5A=12Ω
(2)I2=UR2=6V6Ω=1A
W1=UI1t=6V×0.5A×10s=30J
W2=UI2t=6V×1A×10s=60J
答:(1)电阻R1的阻值为12Ω;
(2)通电10秒电流对电阻R1、R2所做的总功分别为30J、60J
(1)R1=UI1=6V0.5A=12Ω
(2)I2=UR2=6V6Ω=1A
W1=UI1t=6V×0.5A×10s=30J
W2=UI2t=6V×1A×10s=60J
答:(1)电阻R1的阻值为12Ω;
(2)通电10秒电流对电阻R1、R2所做的总功分别为30J、60J