A cell,a resistor,a key and an ammeter are ar | vedclass

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(A) According to Ohm's Law,the current $I$ in a series circuit is given by $I = V/R$,where $V$ is the potential difference (voltage of the cell) and $

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The same in all the cases

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(A) According to Ohm's Law,the current $I$ in a series circuit is given by $I = V/R$,where $V$ is the potential difference (voltage of the cell) and $R$ is the total resistance of the circuit.In all three circuit diagrams $(i)$,$(ii)$,and $(iii)$,the components (cell,resistor,key,and ammeter) are connected in series.Since the components are the same and they are connected in series,the total resistance $R$ and the total voltage $V$ remain constant in all three cases.Therefore,the current $I$ flowing through the circuit will be the same in all three cases.

$A$ cell,a resistor,a key and an ammeter are arranged as shown in the circuit diagrams of the figure. The current recorded in the ammeter will be

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