A) \[-1V\]
B) \[+2V\]
C) \[-2V\]
D) +1V
Correct Answer: D
Solution :
As shown in the figure, current from C to D = 1A (i) \[{{V}_{C}}-{{V}_{D}}=2\times 1=2V\] As, \[{{V}_{A}}=0,\]therefore, \[{{V}_{D}}=1V\] From (i), \[{{V}_{C}}-1=2\]or \[{{V}_{C}}=3V\] Here,\[{{V}_{C}}-{{V}_{B}}=2\]or \[3-{{V}_{B}}=2\] or \[{{V}_{B}}=3-2=1V.\] Hence, the correction option is [d].You need to login to perform this action.
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