✓ Board-verified
Science · 2024 · 2 marks
CBSE 2024 · Region 4 · Set 2 · Q25
Name the phenomenon of light responsible for Tyndall effect. Write an event where this phenomenon can be observed.
Marking-scheme solution
Scattering of light.
Example - When sunlight passes through a canopy of dense forest/ when a fine beam of sunlight enters a smoke filled room through a small hole.
More from The Human Eye and the Colourful World
- A person allowed a narrow beam of white light from the sun to enter a dark room through a small aperture and…2025 · asked 3×
- A narrow beam XY of white light is passing through a glass prism ABC as shown in the diagram: Trace it on…2023 · asked 3×
- When a beam of white light passes through a region having very fine dust particles, the colour of light…2024 · asked 3×
- Give reasons: (i) The sky appears dark to passengers flying at very high altitude. (ii) 'Danger' signal…2025 · asked 3×
- Observe the following diagram showing an image formation in an eye: Identify the defect of vision shown in…2023 · asked 3×
- The colour of light for which the refractive index of glass is minimum, is:2024 · asked 3×
- Observe the following diagram and answer the questions following it: (i) Identify the defect of vision shown.…2023 · asked 3×
- Two green plants are kept separately in oxygen free containers, one in the dark and other in sunlight. It was…2023 · asked 3×
CBSE Class 10 Science past-paper question from the 2024board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.