Science, asked by jyotisee4m6sunny, 1 year ago

Which of the following represents the correct values of atmospheric pressure ?(i) 101.3 kilopascal (ii)76 millimeter of mercury (iii)101.3 pascal (iv) 76 cm of mercury

Answers

Answered by ROYALJATT

HELLO FRIENDS.
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(I think 4th option is 6 cm of mercury column)

Atmospheric pressure is the the pressure exerted by the atmosphere on the planet(earth). or we can say the force exerted by the air above a unit area is called atmospheric pressure.

The correct option should be (iv) , because at the sea level the atmospheric pressure measured by the barometer ,i.e the 76cm of mercury column in the barometer.

Best of luck ;)
ROYALJATT

Answered by Anonymous

(iv) is correct option
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