In a differential amplifier, there are two sets of input signals. In first set, ν1 = +50 μV and ν2 = –50 μV and in second set, ν1 = 1050 μV and ν2 = 950 μV. If the common-mode rejection ratio is 100, the percentage difference in the output voltage for the two sets of input signals will be

In a differential amplifier, there are two sets of input signals. In f

1.	In a differential amplifier, there are two sets of input signals. In first set, ν1 = +50 μV and ν2 = –50 μV and in second set, ν1 = 1050 μV and ν2 = 950 μV. If the common-mode rejection ratio is 100, the percentage difference in the output voltage for the two sets of input signals will be
A.	10%
B.	15%
C.	20%
D.	25%
Answer» B. 15%