wiz-icon
MyQuestionIcon
MyQuestionIcon
2
You visited us 2 times! Enjoying our articles? Unlock Full Access!
Question

The rise of liquid into capillary tube is h1. If the apparatus is taken in a lift moving up with acceleration, the height is h2, then:

A
h1=h2
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
h1>h2
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
C
h2>h1
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
h2=0
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is C h1>h2
If lift is moving up than with accln a effective accln due to gravity becomes (g+a)
h1=2Tcosθrρg
h2=2Tcosθrρ(g+a)
h2<h1

flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Surface Tension of Water
CHEMISTRY
Watch in App
Join BYJU'S Learning Program
CrossIcon