Railways PYQCBT 2 2017

RRB NTPC · Question 14

Tyndall effect is related to the ______ of light.

  1. Reflection

  2. Scattering

  3. Dispersion

  4. Refraction

Show answer & explanation

Answer: (B) Scattering

Explanation

The Tyndall effect is the scattering of light by colloidal particles, which makes a beam of light visible (as in sunlight through a dusty room).