The Lissajous pattern observed on screen of CRO is a straight line inc – McqOptions

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1.	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 œât, the Y-plate input is
A.	2 sin œât
B.	2 sin (œât + 45¬∞)
C.	2 sin (œât - 45¬∞)
D.	22 sin œât + 45¬∞)
Answer» B. 2 sin (œât + 45¬∞)

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