shamrocksean28261 shamrocksean28261
  • 06-04-2024
  • Physics
contestada

The height of a mercury barometer is 75 cm at sea level and 50 cm at the top of a hill. Ratio of density of mercury to that of air is 10⁴.The height of the hill is
A. 2.5 km
B. 1.25 km
C. 750 m
D. 250 m

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