Đáp án:
$a,0,75A=750mA$ $b,0,238A=238mA$
$c,3570mA=3,57A$ $d,780mA=0,78A$
$e,4,6V=4600mV$ $f,8kV=8000V$
$g,386V=0,386kV$ $h,2700mV=2,7V$
Giải thích các bước giải:
$a,0,75A=0,75.1000=750mA$
$b,0,238A=0,238.1000=238mA$
$c,3570mA=\frac{3570}{1000}=3,57A$
$d,780mA=\frac{780}{1000}=0,78A$
$e,4,6V=4,6.1000=4600mV$
$f,8kV=8.1000=8000V$
$g,386V=\frac{386}{1000}=0,386kV$
$h,2700mV=\frac{2700}{1000}=2,7V$
