Question

how much length of Mercury will stand atmospheric pressure at sea level if the torricellian tube is tilted by 30 degree with the vertical​

Answer 1

Answer:

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Answer 2

how much length of Mercury will stand atmospheric pressure at sea level if the torricellian tube is tilted by 30° with the vertical

solution : at atmospheric pressure,

barometric height, h = 76 cm.

it is given that, tube is tilted by 30° with the vertical.

let l is length of mercury column in the barometer tube.

so, cos30° = h/l

⇒√3/2 = 76cm/l

⇒l = 76/(√3/2) = 87.76 cm

Therefore the length of mercury will stand atmosphere pressure at seal level is 87.76 cm if he torricellian tube is tilted by 30° with vertical.

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