CameraIcon
CameraIcon
SearchIcon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

At what speed, the velocity head of water is equal to pressure head of 40 cm of mercury?

A
10.32 m/s
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
B
10.23 m/s
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
10.52 m/s
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
10.54 m/s
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is B 10.32 m/s
Velocityhead=12ρv2
p=ρgh
h =40 cm of hg
and g=103cm/s2
12ρv2=ρgh
v=sqrt(2gh)
=282.8 cm/sec =10.32 m/s

flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Charles' Law
CHEMISTRY
Watch in App
Join BYJU'S Learning Program
CrossIcon