A faulty barometer reads 72.6cm Hg when the atmospheric pressure is 75.0cm Hg. Calculate the atmospheric pressure when the barometer reads 72.0cn Hg
a
79.4cm Hg
b
74.38cm Hg
c
74.2cm Hg
d
69.4cm Hg
Explanation
Correct Option
bVideo Explanation
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