In the previous class (Class IX), students would have already learnt about scattering of light by which type of particles, as referenced in this chapter?
Question
In the previous class (Class IX), students would have already learnt about scattering of light by which type of particles, as referenced in this chapter?
Only gas molecules
Colloidal particles
Only metal particles
Only ice crystals
Answer
Colloidal particles
Detailed Explanation
The chapter references that scattering of light by colloidal particles was studied in the previous class (Class IX).