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Air at pressure P1 is injected to a manometer with a tube size of 2 cm diameter and air at pressure P2 is injected to another manometer with a tube size of 4 cm diameter as shown in the figure.

Which of the following options about P1 and P2 is true?

A P1 = P2
B 2P1 = P2
C 4P1 = P2
D P1 = 4P2

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Asked by rajiv.gupta262 14th February 2021, 1:43 PM
Answered by Expert
Answer:
It is assumed that liquids in both manometers are same .
 
Pressure is directly proportional to height of liquid column .
 
Hence answer :-  (A) P1 = P2
Answered by Expert 5th September 2022, 9:08 AM
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