Reciprocity Theorem MCQ

1. The reciprocity theorem is applicable for

1. only multisource network
2. only single-source network
3. multisource with time-varying elements
4. single source with time-varying elements

2. In any bilateral network, if a source of e.m.f. E in any branch produces a current I in any other branch, then same e.m.f. acting in the second branch would produce the same current I in the first branch. This statement is associated with

1. superposition theorem
2. compensation theorem
3. reciprocity theorem
4. none of the above

3. In balanced bridge, if the positions of detector and source are interchanged, the bridge will still remain balanced. This can be explained from which theorem?

1. reciprocity theorem
2. superposition theorem
3. compensation theorem
4. Norton theorem