A circuit contains cell, a resistor, a key, and an ammeter are arranged as shown in figure. The ...

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A circuit contains cell, a resistor, a key, and an ammeter are arranged as shown in figure. The current recorded in the ammeter will be
a. maximum in (ii)
b. maximum in (iii)
c. maximum in (i)
d. same in all the cases
(i)
(ii)
(iii)
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