MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Variation of Atmospheric Pressure with Altitude.

44.An open gl...

Question

44.An open glass tube is immersed in mercury I such a way that a length of 8cm extends above the mercury level . The open end of the tube is then closed and sealed and the tube is raised vertically up by additional 46cm . What will be length of the air column above mercury in the tube now ( atmospheric pressure is 76 cm of Hg) A) 16cm. B) 22cm C) 38cm D)6cm

Open in App

Solution

Suggest Corrections

thumbs-up

51

Similar questions

Q. An open glass tube is immersed in mercury in such a way that a length of 8 cm extends above the mercury level. The open end of the tube is then closed and sealed and the tube is raised vertically up by additional 46 cm. What will be length of the air column above mercury in the tube now? (Atmospheric pressure

=

Q. An open glass tube is immersed in mercury in such a way that a length of

8 cm

extends above the mercury level. The open end of the tube is then closed and sealed and the tube is raised vertically up by an additional

46 cm

. What will be length of the air column above mercury in the tube now? (Atomspheric pressure

= 76 cm

Q. An open glass tube is immersed in mercury in such a way that a length of

8 cm

extends above the mercury level. The open end of the tube is then closed and sealed and the tube is raised vertically up by an additional

46 cm

. What will be length of the air column above mercury in the tube now?

[Atmospheric pressure

= 76 cm of Hg

and assume temperature is constant]

Q. A barometer tube reads 76 cm of mercury. If the tube is gradually inclined keeping the open end immersed in the mercury reservoir, will the length of mercury column be 76 cm, more than 76 cm or less than 76 cm?

Q. A barometer tube reads 76 cm of mercury. If the tube is gradually inclined at an angle of

60^{\circ}

with vertical, keeping the open end immersed in the mercury reservoir, the length of the mercury column will be

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Measurement of Atmospheric Pressure

PHYSICS

Watch in App

explore_more_icon

Explore more

Variation of Atmospheric Pressure with Altitude.

Standard IX Physics

Join BYJU'S Learning Program

CrossIcon