Physics, asked by anjalipant6226, 1 month ago

what is an altimeter? state its principle. How is its scale calibrated?

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Answered by priyamdas662

Answer:

Pressure altimeters are aneroid barometers calibrated to indicate altitude instead of pressure. It is based on the principle of drop of atmospheric pressure with gain of height. The corrugated capsules inside the casing expand with gain of height..

hope it will help you

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