Arun
Last Activity: 4 Years ago
We have a faulty barometer reads 69cm of HG, true barometer reads =73cm of HG, true barometer reads =75cm of Hg
The faulty barometer reads 73cm of Hg whereas actual pressure is the faulty barometer reads 75cm of Hg.
P
act
=75 cm of Hg
So, P
ac
−P
a
=P
finally
(75−73)=2
69,73 72.6 75.6
75? 72.0 2
69
73×75
=79.34