CBSE · Class 9 · Science · Is Matter Around Us PureThe scattering of a beam of light by colloidal particles is known as:
Step-by-Step Solution
The Tyndall effect is the phenomenon where light is scattered by particles in a colloid or in a very fine suspension, making the path of the beam visible.
Detailed Options Breakdown
Option : Brownian movement
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Is Matter Around Us Pure.
Option 1: Tyndall effect (Correct Answer)
Correct choice. Refer to the step-by-step verified solution guidelines above for details.
Option 2: Raman effect
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Is Matter Around Us Pure.
Option 3: Photoelectric effect
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Is Matter Around Us Pure.
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