Networks Analysis and Synthesis - Engineering

Q1:

A low-pass filter frequency responce H (jω) = A (ω) ejΦ(ω) does not produce any phase distortion, if

A A(ω) = Cω2, Φ (ω) = kω3

B A(ω) = Cω2, Φ (ω) = kω

C A(ω) = Cω2, Φ (ω) = kω2

D A(ω) = C, Φ (ω) = kω-1

ANS:B - A(ω) = Cω2, Φ (ω) = kω

For distortion less transmission line .