Q 1466378275.     A satellite revolves round the earth. Air pressure
inside the satellite is maintained at 7`6` cm of
mercury. What will be the height of mercury column
in a barometer tube `90` cm long plated in the
satellite?

A

`76 cm`

B

`90 cm`

C

`zero`

D

none of these

HINT

Inside the satellite `g_(eff) = 0`
0
Success Rate: NAN %
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