29. What is Tyndall effect? What are its causes? Name two phenomena observed in daily life which are based on Tyndall effect.
Answers
The Tyndall effect is the scattering of light as a light beam passes through a colloid. The individual suspension particles scatter and reflect light, making the beam visible. ... As with Rayleigh scattering, blue light is scattered more strongly than red light by the Tyndall effect.
Some daily phenomena based on Tyndall effect are as follows : ➡️ When a fine beam of sunlight enters a smoke-filled room through a small hole, the smoke particles become visible due to the scattering of light.
The description about tyndall effect is as follows:
Explanation:
The beam of light becomes visible when it passes through a colloidal solution which is placed in a darkness. When the beam of light passes through a true solution then the path of light is not visible.
The particles of the colloidal solution are comparatively larger than the particles in the true solution. The particles of the colloidal solution first absorb the light and then scatter the light.
The two phenomena observed in the daily life based on the Tyndall effect are as follows:
1. The beam of sunlight enters into a smoke filled room the path of sunlight is visible in the form of particles of smoke in the dark room.
2. The sunlight enters into the dense canopy of forests.
Learn more about tyndall effect:
What is tyndall effect ? What is the cause of tyndall effect?: https://brainly.in/question/1466766
What is Tyndall effect ? Does true solution exhibit Tyndall effect ?: https://brainly.in/question/11722677