31
Current velocity through a copper conductor is
- Athe same as propagation velocity of electric energy
- Bindependent of current strength
- Cof the order of a few ^.s/m
- Dnearly 3 x 108 m/s
Correct answer: C
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0
CCommunity
of the order of a few ^.s/m
0
CCommunity
in order of few micro/second