Which instrument used to measure the relative humidity?

Which instrument used to measure the relative humidity?

رشتہ دار نمی کی پیمائش کے لیے کون سا آلہ استعمال ہوتا ہے؟
Explanation
  • Humidity in the air was measured by a Hygrometer.
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  • A hygrometer is an instrument used to measure relative humidity.
  • Humidity is the measure of the amount of moisture in the air.
  • A psychrometer is an example of a hygrometer.
  • Hygrometer from en.wikipedia.orghygrometer.

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  • The humidity in the air tells us about the ratio of Water vapors in the air