NEET Physics Pressure in Fluids MCQ Question with Solution

What is the height of the mercury column in a barometer at sea level equivalent to one atmosphere?

A

76 cm

B

100 cm

C

50 cm

D

90 cm

Option A

The mercury column in the barometer is found to have a height of about 76 cm at sea level, which is equivalent to one atmosphere (1 atm).

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