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Ring laser type gyroscope operates based on _________ principle.(a) Damper(b) Sagnac(c) Seismic(d) DashpotI have been asked this question in semester exam.I want to ask this question from Accelerometer and Gyroscope Sensor topic in division Sensors of IOT

Answer»

The correct answer is (b) Sagnac

Easy EXPLANATION: Ring laser type gyroscope operates based on sagnac effect. Sagnac involves SPLITTING a BEAM of light in two and sending them through different opposite paths and then creating INTERFERENCE between the two BEAMS.



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