Identify the circuit (Figure) in which the el | vedclass

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(D) To determine the correct circuit,we must follow these rules for connecting electrical components:$1$. An ammeter $(A)$ must always be connected in

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$(iv)$

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(D) To determine the correct circuit,we must follow these rules for connecting electrical components:$1$. An ammeter $(A)$ must always be connected in series with the circuit component (resistor $R$) to measure the current flowing through it. Its positive terminal should be connected towards the positive terminal of the battery.$2$. $A$ voltmeter $(V)$ must always be connected in parallel across the component (resistor $R$) whose potential difference is to be measured. Its positive terminal should be connected towards the positive terminal of the battery.Evaluating the circuits:- Circuit $(i)$: The voltmeter is connected in series,which is incorrect.- Circuit $(ii)$: The ammeter is connected in parallel,which is incorrect.- Circuit $(iii)$: The ammeter is connected in parallel,which is incorrect.- Circuit $(iv)$: The ammeter is connected in series with the resistor,and the voltmeter is connected in parallel across the resistor. Both are connected with the correct polarity. Thus,this is the correctly connected circuit.

Identify the circuit (Figure) in which the electrical components have been properly connected.

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