GATE IN · 2026 · IN
Question 48: Measurements
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Question 48
INMCQ2 marksNeeds review
A closed Lissajous pattern observed on an oscilloscope in the X – Y mode has three horizontal tangencies and two vertical tangencies in steady state. If the signal-frequency on channel-X is 600 Hz, then the signal-frequency on channel-Y is ________ Hz.
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2026IN
GATE IN 2026 · Paper 1
Instrumentation Engineering · Original paper archive
- Section
- Instrumentation Engineering
- Question type
- Multiple choice (MCQ)
- Marks
- 2 marks
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