Exercise What should be the density of a liquid if an 80 cm tall column of a fluid equals the atmospheric pressure of 10% Pa? Take acceleration due to gravity to be 10 m/s2 for calculations.
Answers
Answered by
2
Answer:
h=76cm
Pressure=?
Formula to be used : P=hgd
Where h = height of mercury column and
d= density of mercury=13.6gm/cc
acceleration due to gravity=980cm/s²
P=hgd=13.6×980×76=1012928dyne.cm² please mark me as brainliest hope it helps ☺️
Answered by
0
Answer:
Correct option is B)
hρg=10
5
Pa (given)
∴ P
x
=(h−
5
h
)ρg
=0.8hρg
=0.8×10
5
Pa
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