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Which instrument is used to measure atmospheric pressure?
- a)Anemometer
- b)Barometer
- c)Thermometer
- d)Hygrometer
Correct answer is option 'B'. Can you explain this answer?
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Most Upvoted Answer
Which instrument is used to measure atmospheric pressure?a)Anemometerb...
Barometer
Pressure in the atmosphere is measured using a device called a Barometer. Here is some detailed information about it:
What is a Barometer?
- A barometer is a scientific instrument used to measure atmospheric pressure.
- It consists of a glass tube filled with mercury which can move up and down based on the changes in atmospheric pressure.
How does a Barometer work?
- When the atmospheric pressure increases, the mercury in the tube is pushed down.
- When the atmospheric pressure decreases, the mercury rises up in the tube.
- The height of the mercury column in the tube is directly proportional to the atmospheric pressure.
Types of Barometers
- There are mainly two types of barometers: Mercury barometer and Aneroid barometer.
- Mercury barometers use mercury as the measuring fluid, while aneroid barometers use a flexible metal box to measure pressure.
Importance of Barometer
- Barometers are crucial for weather forecasting as changes in atmospheric pressure can indicate upcoming weather patterns.
- They are also used in various industries like aviation, agriculture, and meteorology for monitoring pressure changes.
In conclusion, a barometer is an essential instrument for measuring atmospheric pressure accurately, making it a valuable tool in various scientific and practical applications.
Community Answer
Which instrument is used to measure atmospheric pressure?a)Anemometerb...
Atmospheric pressure is measured using a barometer, as explained in the text.
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Which instrument is used to measure atmospheric pressure?a)Anemometerb)Barometerc)Thermometerd)HygrometerCorrect answer is option 'B'. Can you explain this answer?
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Which instrument is used to measure atmospheric pressure?a)Anemometerb)Barometerc)Thermometerd)HygrometerCorrect answer is option 'B'. Can you explain this answer? for UPSC 2024 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about Which instrument is used to measure atmospheric pressure?a)Anemometerb)Barometerc)Thermometerd)HygrometerCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for UPSC 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which instrument is used to measure atmospheric pressure?a)Anemometerb)Barometerc)Thermometerd)HygrometerCorrect answer is option 'B'. Can you explain this answer?.
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