11dear pankaj ,i also thought this but in answer only option b is given .that is my doubt
In which of the following arrengement if we apply 10 volt across A and B the PD across C and D is found to be 7 volt, but when we apply 10 volt across C and D the PD across A and B is found to be 10 volt?
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2 Answers
1It's possible in the first 2 cases , i.e A and B , but it is not possible in C.
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