Physics, asked by Anonymous, 4 months ago

what is fobin's barometer ..​

Answers

Answered by ritika123489
7

Explanation:

Fortin barometer A mercury barometer that requires the accurate setting of the mercury level at a fixed point (scale zero, see fiducial point). The reading of the mercury height is then taken by adjusting a vernier scale to the top of the mercury column. ... See also Kew barometer.


ritika123489: fobin barometer nhi hota fortin hota hai
Answered by ItzMissAatma
6

Answer:

: An aneroid barometer is built around a sealed box (blue, sometimes called an aneroid cell) that expands or contracts with increasing pressure. As it moves, it pulls or pushes a spring (red) and a system of levers (orange), moving a pointer (black) up or down the dial (yellow)

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