Consider the following statements:
1. Network theorems are not derivable from Kirchhoff’s law.
2. To get the Norton current, one has to short the current source.
3. Thevenin’s theorem is suitable for a circuit involving voltage sources and series connections.
Which of the above statements is/are incorrect?1
1, 2 and 3
2
1 only
3
3 only
4
1 & 2