Home/ Questions/Q 492130
Next
In Process
Deepesh Pratap Gopal
Asked: 2022-11-11T01:01:23+05:30 In:

A glass tube `80 cm` long and open ends is half immersed in mercury. Then the top of the tube is closed and it is taken out of the mercury. A column of murcury `20 cm` long then remains in the tube. The atmospheric (in cm of Hg) is
(assume temperature to be constant )
A. 75
B. 30
C. 60
D. 90

A glass tube `80 cm` long and open ends is half immersed in mercury. Then the top of the tube is closed and it is taken out of the mercury. A column of murcury `20 cm` long then remains in the tube. The atmospheric (in cm of Hg) is
(assume temperature to be constant )
A. 75
B. 30
C. 60
D. 90
Parabola
Leave an answer

Leave an answer

Browse

1 Answer

  1. Correct Answer – C

    • 0