In Thevenin’s theorem, to find Z

In Thevenin’s theorem, to find Z

A. all independent current sources are short circuited and independent voltage sources are open circuited
B. all independent voltage sources are open circuited and all independent current sources are short circuited
C. all independent voltage and current sources are short circuited
D. all independent voltage sources are short circuited and all independent current sources are open circuited

“Maximum power output is obtained from a network when the load resistance is equal to the output resistance of the network as seen from the terminals of the load”. The above statement is associated with____________?

“Maximum power output is obtained from a network when the load resistance is equal to the output resistance of the network as seen from the terminals of the load”. The above statement is associated with____________?

A. Millman’s theorem
B. Thevenin’s theorem
C. Superposition theorem
D. Maximum power transfer theorem