Analog Electronics - Engineering

Q1:

Study the circuit of figure and examine the following statements
  1. It is an active low pass finer.
  2. It is a second order filter.
  3. The change in gain is 40 dB/decade.
Which of the above statements are correct?

A 1, 2 and 3

B 1 and 2

C 1 and 3

D 2 and 3

ANS:A - 1, 2 and 3

The circuit is a second order active low pass filter for which gain is 40 dB/decade.