Consider following given statements about Tellegen’s theorem and choose which is / are correct.I. It is used in developing the sensitivity coefficients of a network from the concept of adjoint network.II. It is applicable to any lumped network.III. It is applicable to all electrical networks which obey Kirchhoff’s laws.

Consider following given statements about Tellegen’s theorem and cho

1.	Consider following given statements about Tellegen’s theorem and choose which is / are correct.I. It is used in developing the sensitivity coefficients of a network from the concept of adjoint network.II. It is applicable to any lumped network.III. It is applicable to all electrical networks which obey Kirchhoff’s laws.
A.	Only I
B.	Both I and II
C.	All, I, II, III
D.	Both II and III
Answer» E.