Discussion :: Measurements and Instrumentation
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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
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A.
the frequency of one input is 5 times that of other
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B.
the difference between the frequencies of the two signals is one fifth of hertz
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C.
the difference between the frequencies of the two signals is 5 Hz
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D.
either (a) or (c)
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Answer : Option B
Explanation :
No answer description available for this question.
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