Question

Characteristics of angle contact

Answer 1

hi mate.

thanks for asking this question.

here is your answer.



$chr aracteristics \: of \: angle \: of \\ contact \: =$


(1) The angle of contact is constant for given

solid- liquid pair .

(2). when angle of the contact is small ( in

between the liquid and solid surface) ,then the

liquid is said to be wet surface.

water is wet glass.


(3). when the angle of contact is large then the

surface is not wetted. Mercury is not wetted

suface.


(4) If their is a presence of impurities in Water

it changes the value of angle of the contact.


(5). for the liquid which completely wet the

solid , the angle of the contact is equal to zero.





thank you.


BE BRAINLY. !!!!!!!!!!!!

Answer 2

Answer:

HERE IS YOUR ANSWER

THE CHARACTERISTICS OF ANGLE OF CONTACT ARE AS FOLLOW:

1. ANGLE OF CONTACT DEPENDS ON THE NATURE OF SOLID AND LIQUID IN CONSTANT.IT IS CONSTANT FOR GIVEN SOLID LIQUID PAIR
2. ANGLE OF CONTACT WITH THE IMPURITY PRESENT IN LIQUID
3. ANGLE OF CONTACT CHANGES WITH TEMPERATURE
4. ANGLE OF CONTACT CHANGES WITH THE MEDIUM PRESENT ABOVE FREE SURFACE LIQUID

EXPLANATION :HOPE IT HELPFUL

MARK AS BRAINLIEST