Q. 2 D4.6( 21 Votes )
Answer the following questions.
Define:
a. Tyndall effect
b. Brownian movement.
Answer :
a. The phenomenon of scattering of a beam of light by the colloids is called Tyndall effect. Tyndall effect is observed when sunlight passes through the canopy of a dense forest.
b. The random zig-zag motion of colloidal particles suspended in a liquid or gas medium is called Brownian movement or Brownian motion. This random motion is caused due to the collision of the colloidal particles with the particles of the medium.
The diagram is shown below:
Rate this question :
How useful is this solution?
We strive to provide quality solutions. Please rate us to serve you better.
Related Videos
Facts that Matter44 mins
Foundation | Products of Destructive Distillation of Coal34 mins
Foundation | Multiple Reflections of Light40 mins
NCERT | Standard Form of Numbers41 mins
Metals of Surprises38 mins
Quiz on Mystery of Onion30 mins
Modes of Reproduction30 mins
Out-of-the-box Concepts of Metals and Non-metals28 mins
History & Characteristics of Cell35 mins
History of Agriculture27 mins
Facts that Matter44 minsFoundation | Products of Destructive Distillation of Coal34 minsFoundation | Multiple Reflections of Light40 minsNCERT | Standard Form of Numbers41 minsMetals of Surprises38 minsQuiz on Mystery of Onion30 minsModes of Reproduction30 minsOut-of-the-box Concepts of Metals and Non-metals28 minsHistory & Characteristics of Cell35 minsHistory of Agriculture27 minsTry our Mini CourseMaster Important Topics in 7 DaysLearn from IITians, NITians, Doctors & Academic Experts
view all courses
Dedicated counsellor for each student
24X7 Doubt Resolution
Daily Report Card
Detailed Performance Evaluation
RELATED QUESTIONS :
Answer the following questions.
Define:
a. Tyndall effect
b. Brownian movement.
Karnataka Board - Science Part IIButter is an example for
Karnataka Board - Science Part II