Current Electricity and Electrical InstrumentEasy
Question
100 cells, each of e.m.f. 5 V and internal resitance 1 Ω, are to be arranged so as to produce maximum current in a 25 Ω resistance. Each row is to contain equal number of cells. The number of rows should be : -
Options
A.2
B.4
C.5
D.10
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