The Lissajous pattern observed in a CRO is shown here. What is the fre – McqOptions

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1.	The Lissajous pattern observed in a CRO is shown here. What is the frequency ratio of the vertical signal to the horizontal signal?
A.	3 : 2
B.	2 : 5
C.	4 : 1
D.	5 : 2
Answer» D. 5 : 2

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