The Lissajous pattern observed on screen of CRO is a straight line inclined at 45° to x axis.
If X-plate input is 2 sin ωt, the Y-plate input is
A. 2 sin ωt
B. 2 sin (ωt + 45°)
C. 2 sin (ωt - 45°)
D. 2 √2 sin ωt + 45°)
Show Answer
Answer: A
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