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A faulty barometer reads 72.6cm Hg when the atmospheric pressure is 75.0cm...

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Question 852
A
79.4cm Hg
B
74.38cm Hg
C
74.2cm Hg
D
69.4cm Hg
Explanation
At 77cm Hg, A.P = \(\frac{75.0 \times 72.0}{72.6} = 74.38\)

Correct option: B

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