Questions
N identical cells are connected to form a battery. When the terminals of the battery are joined directly (short-circuited), current I flows in the circuit. To obtain the maximum value of I,
a
all the cells should be joined in series
b
all the cells should be joined in parallel
c
two rows of N/2 cells each should be joined in parallel
d
N rows of N cells each should be joined in parallel, given that N is an integer
detailed solution
Correct option is B
For series connection, Imin=NεNr=εrFor parallel connection, Imax=ε(r/N)=NεrTalk to our academic expert!
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