Question

Which phenomenon is responsible for making the path of light visible?(Delhi - 2012)

Answer 1

Answer:Dispersion

Explanation:

Answer 2

Dear Student,

◆ Answer -

Tyndall effect

◆ Tyndall effect -

Tyndall effect is scattering of a beam of light by the particles of a colloid.

Brownian motion is random motion of fluid particles bombarding on each other.

When beam of light is passed through a colloid like milk/duct, it's scattered.

Here, path of light becomes visible due to Tyndall effect.

Thanks dear. Hope this helps you..