Is it true that the emf of the battery shown in the fig is 12v
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4
i = 3
Req = 4
so V = i r
= 12
yes its true
hnpk802313:
how i comes 3
i can't explain by writing
can't you explain by using pen and paper or with the help of diagram
Answered by
0
i is 3
r equivalent is 4
so v=ir
v=12
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