One cycle of square wave signal observed on an oscilloscope is found t – McqOptions

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1.	One cycle of square wave signal observed on an oscilloscope is found to occupy 6 cm at a scale setting of 30 μs/cm. What is the signal frequency?
A.	1.8 kHz
B.	5.55 kHz
C.	18 kHz
D.	55.5 kHz
Answer» C. 18 kHz

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One cycle of square wave signal observed on an oscilloscope is found to occupy 6 cm at a scale setting of 30 μs/cm. What is the signal frequency?