Question

đổi đơn vị sau

a) 1,2A=............mA

b)1250mA=.........A

c)2,5kv=.............mV

d)1200mV=..........v

Answer 1

a) 1.2A=1200

b) 1250mA=1.25A

c) 2.5kv=0.000025mA

d) 1200mA=1.2v

1A= 1000mA

1kA=1000A

1mA=0.001A

1mA=0.000001kA

Answer 2

a) 1,2A= 1200 mA

b) 1250mA= 1,25 A

c) 2,5kv= 2500 mv

d) 1200mV= 1,2 v

thế mới đúng

Answer 3

a) 1,2A=1200mA

b)1250mA=1.25A

c)2,5kv=2500mV

d)1200mV=1.2v

Answer 4

a) 1,2A=1200mA

b) 1250mA=1,25A

c) 2,5kV=2500000mV

d) 1200mV=1,2V

Answer 5

a/1200

b/1,25

c/2500

d/1,2

Answer 6

a) 1,2A=1200mA

b)1250mA=1,25A

c)2,5kV=2500V

d)1200mV=1,2V

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