A) \[5V\]and\[5V\]
B) \[10V\]and\[5V\]
C) \[10V\]and\[-10V\]
D) \[5V\]and\[-5V\]
Correct Answer: C
Solution :
Consider the circuit as shown in figure. It is clear that \[{{V}_{P}}-{{V}_{X}}={{V}_{X}}-{{V}_{Q}}\]and\[{{V}_{X}}=0\] \[\therefore \] \[{{V}_{P}}=-{{V}_{Q}}\] Also, \[{{V}_{P}}-{{V}_{Q}}=20\,\,V\] \[\therefore \] \[{{V}_{P}}=10\,\,V\]and\[{{V}_{Q}}=-10\,\,V\]You need to login to perform this action.
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