What is Doppler effect? Write any two applications of it.

What is Doppler's effect?

Dopplers Effect

Write any two applications of emulsions?

Write any two applications of Henry's law.

Give some daily life experiences where you can observe "Tyndall effect". (OR) What is Tyndall effect ? Write any two applications of Tyndall effect.

Write any two application of centrifugation?

Write any two applications of surface tension.