Studying Light Shadow And Reflection Class 6 MCQ with answers is Good for your Exam Preparation. They Can Help You To Cover Maximum Syllabus In Minimum Time.
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These Light Shadow And Reflection Class 6 MCQ Mentioned Here Are Extracted From Previous Year Question Papers And They Help You Learn Important Knowledge about Light Shadow And Reflection Important Topics…
Contents
- Light Shadow And Reflection Class 6 MCQ
- 1. Which of the following is a luminous object?
- 2. What do we call objects that do not allow any light to pass through?
- 3. Which of these materials would form the clearest shadow?
- 4. When the size of a shadow changes, what might be causing this change?
- 5. Which of the following objects is transparent?
- 6. A shadow always forms on the __________ side of the light source.
- 7. Which of these is NOT necessary for the formation of a shadow?
- 8. Shadows are darkest and most defined when the light source is __________.
- 9. Which of the following surfaces best reflects light?
- 10. In which direction does light travel?
- 11. Which type of mirror is used in a car’s rearview mirror?
- 12. If an object is placed closer to a light source, its shadow will appear __________.
- 13. Light can pass through which of the following materials?
- 14. Which of these objects will form a shadow when light is shone on it?
- 15. Which of these materials scatters light?
- 16. The change in direction of light as it bounces off a surface is called __________.
- 17. How does light behave when it hits a transparent surface?
- 18. A shadow becomes sharper when the light source is __________.
- 19. Which of the following will NOT produce a shadow?
- 20. A shadow is formed because light __________.
Light Shadow And Reflection Class 6 MCQ
1. Which of the following is a luminous object?
Answer: B) Sun
Explanation: The Sun produces its own light, so it’s considered a luminous object. The Moon and Earth reflect light, but they don’t produce it.
2. What do we call objects that do not allow any light to pass through?
Answer: C) Opaque
Explanation: Opaque objects block all light, while transparent objects allow all light to pass, and translucent objects allow some light to pass.
3. Which of these materials would form the clearest shadow?
Answer: C) Wood
Explanation: Wood is an opaque material, so it forms a dark and clear shadow. Transparent and translucent materials don’t form clear shadows.
4. When the size of a shadow changes, what might be causing this change?
Answer: A) Distance between the object and light source
Explanation: Shadows appear larger when the object is closer to the light source and smaller when it’s farther away.
5. Which of the following objects is transparent?
Answer: C) Clear Glass
Explanation: Transparent materials, like clear glass, allow light to pass through them completely.
6. A shadow always forms on the __________ side of the light source.
Answer: B) Opposite
Explanation: Shadows form on the side opposite to the light source because light travels in a straight line.
7. Which of these is NOT necessary for the formation of a shadow?
Answer: D) Mirror
Explanation: A shadow requires a light source, an object, and a surface, but not necessarily a mirror.
8. Shadows are darkest and most defined when the light source is __________.
Answer: C) Close to the object
Explanation: When the light source is close to the object, the shadow is sharper and darker.
9. Which of the following surfaces best reflects light?
Answer: B) Mirror
Explanation: Mirrors have smooth surfaces, which makes them highly reflective.
10. In which direction does light travel?
Answer: C) Straight line
Explanation: Light travels in straight lines, which is why shadows form and light beams are directed.
11. Which type of mirror is used in a car’s rearview mirror?
Answer: B) Convex mirror
Explanation: Convex mirrors provide a wider field of view, which is useful in rearview mirrors.
12. If an object is placed closer to a light source, its shadow will appear __________.
Answer: B) Larger
Explanation: The closer the object is to the light source, the larger the shadow appears on the surface.
13. Light can pass through which of the following materials?
Answer: B) Transparent
Explanation: Transparent materials allow light to pass through them fully, unlike opaque and translucent materials.
14. Which of these objects will form a shadow when light is shone on it?
Answer: B) Wooden block
Explanation: The wooden block is opaque and will form a shadow when light shines on it.
15. Which of these materials scatters light?
Answer: C) Rough wall
Explanation: Rough surfaces scatter light in multiple directions, unlike smooth surfaces that reflect it clearly.
16. The change in direction of light as it bounces off a surface is called __________.
Answer: A) Reflection
Explanation: Reflection is the bouncing back of light from a surface, typically a mirror or shiny surface.
17. How does light behave when it hits a transparent surface?
Answer: C) Passes through
Explanation: Transparent surfaces let light pass through them without scattering, so no shadow forms.
18. A shadow becomes sharper when the light source is __________.
Answer: A) Closer
Explanation: Closer light sources produce clearer, sharper shadows than distant ones.
19. Which of the following will NOT produce a shadow?
Answer: A) Glass
Explanation: Transparent materials like glass allow light to pass through, so they don’t produce shadows.
20. A shadow is formed because light __________.
Answer: C) Travels in a straight line
Explanation: Shadows form because light travels in a straight line and objects block its path.
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