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  • Identify the circuit (Figure 12.3) in which the electrical components have been properly connected.(a) (i)  (b) (ii)  (c) (iii)  (d) (iv)

 Identify the circuit (Figure 12.3) in which the electrical components have been properly connected.

 

(a) (i) 
(b) (ii) 
(c) (iii) 
(d) (iv) 

Answers (1)

Answer: (b)

Solution:
Essential conditions are necessary when electrical components are connected
1) In a circuit ammeter should be connected in series.
2) In a circuit voltmeter should be connected in parallel
3) Positive terminal of Voltmeter and Ammeter should be connected to positive terminal of battery. Same
goes with negative terminal.All the three conditions are valid only in circuit diagram 2.
Therefore, option (b) is correct.

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