0

Guest

Courses New

The angle of contact between a glass capillary tube of length 10 cm and a liquid is 90°. If the capillary tube is dipped vertically in the liquid, then the liquid (a) Will rise in the tube (b) Will get depressed in the tube (c) Will rise up to 10 cm in the tube and will over flow (d) Will neither rise nor fall in the tube

The angle of contact between a glass capillary tube of length 10 cm and a liquid is 90°. If the capillary tube is dipped vertically in the liquid, then the liquid
(a) Will rise in the tube
(b) Will get depressed in the tube
(c) Will rise up to 10 cm in the tube and will over flow
(d) Will neither rise nor fall in the tube

Grade:12

2 Answers

Arun
25750 Points
3 years ago
The right (90) angle of contact implies that cohesion force & adhesive forces are equal in magnitude. Hence we will observe no capillary rise in this case
Vikas TU
14149 Points
3 years ago
If the contact angle between a liquid and a solid is

Think You Can Provide A Better Answer ?

Other Related Questions on Engineering Entrance Exams

View all Questions »

ASK QUESTION

Get your questions answered by the expert for free

Answer and earn gift vouchers

Win Gift vouchers upto Rs 500/-

View courses by askIITians

Design classes One-on-One in your own way with Top IITians/Medical Professionals

Click Here Know More

Complete Self Study Package designed by Industry Leading Experts

Click Here Know More

Live 1-1 coding classes to unleash the Creator in your Child

Click Here Know More

a Complete All-in-One Study package Fully Loaded inside a Tablet!

Click Here Know More