Question is ⇒ Both X and Y plates of a CRO are excited by ac signals. The display is an ellipse which makes one rotation in 5 seconds. This means that, Options are ⇒ (A) the frequency of one input is 5 times that of other, (B) the difference between the frequencies of the two signals is one fifth of hertz, (C) the difference between the frequencies of the two signals is 5 Hz, (D) either (a) or (c), (E) , Leave your comments or Download question paper.

Question is ⇒ Both X and Y plates of a CRO are excited by ac signals. The display is an ellipse which makes one rotation in 5 seconds. This means that, Options are ⇒ (A) the frequency of one input is 5 times that of other, (B) the difference between the frequencies of the two signals is one fifth of hertz, (C) the difference between the frequencies of the two signals is 5 Hz, (D) either (a) or (c), (E) , Leave your comments or Download question paper. Previous question Next question


Q1.	Both X and Y plates of a CRO are excited by ac signals. The display is an ellipse which makes one rotation in 5 seconds. This means that
A.	the frequency of one input is 5 times that of other [Wrong Answer]
B.	the difference between the frequencies of the two signals is one fifth of hertz [Correct Answer]
C.	the difference between the frequencies of the two signals is 5 Hz [Wrong Answer]
D.	either (a) or (c) [Wrong Answer]
View Answer 1 -1 Explanation:- Answer : B Discuss it below : !! OOPS Login [Click here] is required to post your answer/result Help other students, write article, leave your comments

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