Measurements and Instrumentation - Engineering

Q1:

Two sinusoidal signals of equal amplitude and frequency are applied to X and Y plate of CRO respectively. The observed Lissajous pattern is a straight line. The phase shift between signals is

A zero

B 90°

C either zero or 180°

D either 90° or 270°

ANS:C - either zero or 180°

No answer description is available.