

MCQOPTIONS
Saved Bookmarks
1. |
An amplifier is measured to have an internal resistance of 10 k , voltage gain of 100V/V and output resistance of 100 . Also, when a load resistance of 1 k is connected between the output resistance if found to decrease to 8 k . If the amplifier is fed with the signal source having an internal resistance of 2 k . Find Ai. |
A. | 182 A/A |
B. | 364 A/A |
C. | 546 A/A |
D. | 728 A/A |
Answer» E. | |