Question
Physics Question on Phase rule
The Lissajous figure may be a straight line if the phase difference is
A
0 or π
B
π/4
C
π/2
D
π/3
Answer
0 or π
Explanation
Solution
The correct option is (A):0 or π
The Lissajous figure may be a straight line if the phase difference is
0 or π
π/4
π/2
π/3
0 or π
The correct option is (A):0 or π