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What is humidity sensor?(a) Hygrometer(b) Gyroscope(c) Sesimoscope(d) SundialThe question was asked in an international level competition.The above asked question is from Humidity Sensor topic in division Sensors of IOT

Answer»

Correct answer is (a) Hygrometer

To elaborate: A hygrometer is an instrument USED for measuring the water VAPOR in the atmosphere. HUMIDITY measurement instruments usually rely on measurements of some quantity such as temperature, PRESSURE, mass or a mechanical or electrical change.



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