Q. 23 A source 
has an internal impedance of 
. If a purely resistive load connected to this source has to extract the maximum power out of the source, its value in 
should be
(A) 3
(B) 4
(C) 5
(D) 7
Answer: C
Explanation:
Q. 23 A source has an internal impedance of . If a purely resistive load connected to this source has to extract the maximum power out of the source, its value in should be
(A) 3
(B) 4
(C) 5
(D) 7
Answer: C
Explanation:
