电池在下列三种情况下放电,电压分别为:(a)电流 i →0,( V 0 ); (b) 一定大小电流,( V i );(c)短路 i →∞,( V ∞ )。这三种电压的关系:
A.
V 0 < V i < V ∞
B.
V 0 > V i > V ∞
C.
V 0 = V i < V ∞
D.
V 0 = V i > V ∞
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