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Exam Questions Papers - Engineering

Q1:

In the interconnection of ideal sources shown in the figure, it is known that the 60V source is absorbing power

Which of the following can be the value of the current source?

A 10 A

B 13 A

C 15 A

D 18 A

ANS:A - 10 A

Since 12A current is coming from one source and it is also known that 60V source is absorbing power i.e. current is flowing inside 60V source. 12 = x + 1 => I = 12 - x.