Fall in the length of mercury column can be converted in terms of height with the help of a/an:

Manometer

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Altimeter

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Hydrometer

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Lactometer

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Solution

The correct option is B Altimeter
Barometric height falls by one centimetre, when we go up by 105 m approx. This fact is used in altimeters where the fall in the length of the mercury column can be directly converted in terms of height.

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Fall in the length of mercury column can be converted in terms of height with the help of a/an:

The correct option is B AltimeterBarometric height falls by one centimetre, when we go up by 105 m approx. This fact is used in altimeters where the fall in the length of the mercury column can be directly converted in terms of height.

The correct option is B Altimeter
Barometric height falls by one centimetre, when we go up by 105 m approx. This fact is used in altimeters where the fall in the length of the mercury column can be directly converted in terms of height.