题目内容
关于各个单位间的关系,下列等式中错误的有( )
| A.1V=1Wb/s | B.1T=1Wb?m2 | C.1T=1N/(A?m) | D.1H=1V?s/A |
A、由E=
| △? |
| △t |
B、由?=BS,得B=
| ? |
| S |
C、由F=BIL,得B=
| F |
| IL |
D、由E=L
| △I |
| △t |
| E△t |
| △I |
本题选错误的,故选:B.
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题目内容
| A.1V=1Wb/s | B.1T=1Wb?m2 | C.1T=1N/(A?m) | D.1H=1V?s/A |
| △? |
| △t |
| ? |
| S |
| F |
| IL |
| △I |
| △t |
| E△t |
| △I |