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Home > Exam Questions > ATPL - Airline Transport Pilot Licence > Aircraft General Knowledge - Instrumentation > The sensing principle of a ring laser gyro uses:

93 - ATPL Question Bank in English - The sensing principle of a ring laser gyro uses:

Question 93 - Aircraft General Knowledge - Instrumentation - ATPL - Airline Transport Pilot Licence

Two laser beams travelling in opposite directions around the same closed optical path

Two moving cavities provided with mirrors.

2 electrodes (anode and cathode).

A gyro with 2 degrees of freedom.

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