This quiz works best with JavaScript enabled. Home > Class 6 > Class 6 Science Chapter 11 Light, Shadows And Reflections – Quiz 7 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 6 Science Chapter 11 Light, Shadows And Reflections Quiz 7 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. What is the primary source of light on Earth? A) Fire. B) Stars. C) Sun. D) Moon. Show Answer Correct Answer: C) Sun. 2. What are some examples of transparent objects? A) Glass, water, air. B) Brick, concrete, rock. C) Wood, metal, plastic. D) Oil, mud, ink. Show Answer Correct Answer: A) Glass, water, air. 3. The objects which allow light to pass through them are called A) Transparent. B) Opaque. C) Translucent. D) None of these. Show Answer Correct Answer: A) Transparent. 4. Can you think of creating a shape that would give a circular shadow if held in one way and a rectangular shadow if held in another way? A) Sphere. B) Cylinder. C) Cube. D) Cone. Show Answer Correct Answer: B) Cylinder. 5. Ruhi observed the shadow of a tree at 8:00 AM, 12:00 noon and 3:00 PM. Which of the following statements is the closest to her observation about the shape and size of the shadow? A) The shape of the shadow of the tree changes but the size remains the same. B) The size of the shadow of the tree changes but the shape remains the same. C) Both the size and shape of the shadow of the tree changes. D) Neither the shape nor the size of the shadow changes. Show Answer Correct Answer: B) The size of the shadow of the tree changes but the shape remains the same. 6. Shadows are shortest at this time of day: A) Morning. B) Noon. C) Afternoon. D) Evening. Show Answer Correct Answer: B) Noon. 7. Which of the following objects can cast a dark shadow? A) A lighted bulb. B) A wooden door. C) A glass pane. D) Both a and b. Show Answer Correct Answer: B) A wooden door. 8. 10)This screen is a must to receive the shadow A) Transparent screen. B) Opaque screen. C) Translucent screen. D) No screen. Show Answer Correct Answer: B) Opaque screen. 9. Pinhole camera produces ..... A) An inverted and enlarged image. B) An erect and enlarged image. C) An Inverted and small image. D) An erect and small image. Show Answer Correct Answer: C) An Inverted and small image. 10. The colours that reflect more light are A) Pale colours. B) Bright colours. C) Dark colours. D) None of the above. Show Answer Correct Answer: B) Bright colours. 11. Which of the following is a non-luminous object? A) Torch. B) Sun. C) Electric light. D) Chair. Show Answer Correct Answer: D) Chair. 12. Shadows are formed because ..... A) Opaque objects blocks light. B) Opaque objects do not allow light to pass through them. C) Light travels in one direction from a source. D) Light bends around an opaque object. Show Answer Correct Answer: A) Opaque objects blocks light. 13. Any object, that emits its own light ..... A) Non-luminous object. B) Luminous object. C) Transparent object. D) Opaque object. Show Answer Correct Answer: B) Luminous object. 14. The dark patches are formed behind the objects are called A) Clear images. B) Dark images. C) Dim images. D) Shadow. Show Answer Correct Answer: D) Shadow. 15. The main natural light source is the ..... A) Sun. B) Moon. C) None. D) None of the above. Show Answer Correct Answer: A) Sun. 16. What do mirrors do to the light that hits them? A) Absorb it. B) Change its direction. C) Block it. D) Scatter it. Show Answer Correct Answer: B) Change its direction. 17. How are shadows formed? A) Shadows are formed when an Transparent object is placed in the middle of a source of light and a screen. B) Shadows are formed when a shadow is placed in the middle of a source of light and a screen. C) Shadows are formed when an Opaque object is placed in the middle of a source of light and a screen. D) None of the above. Show Answer Correct Answer: C) Shadows are formed when an Opaque object is placed in the middle of a source of light and a screen. 18. A football match is being played at night in a stadium with lights on you can see the shadow of the football kept at the ground, but cannot see its shadow, when its kicked high in the air. Why? A) Because it's near the light. And therefore cannot be seen. B) The shadow of the object cannot be caught if the screen and the object are very far from each other. C) All of the above. D) None of the object. Show Answer Correct Answer: B) The shadow of the object cannot be caught if the screen and the object are very far from each other. 19. Why do shadows made by the Sun move throughout the day? A) Because the weather changes. B) Because someone moves the objects. C) Because the sun appears to move across the sky. D) Because it's magic!. Show Answer Correct Answer: C) Because the sun appears to move across the sky. 20. Which of the flowing is a transparent object? A) Cardboard. B) Tracing paper. C) Air. D) Clear glass. Show Answer Correct Answer: D) Clear glass. 21. The distance from the sun to the earth is ..... lakh kilometres. A) 1845. B) 1485. C) All the above. D) None of the above. Show Answer Correct Answer: B) 1485. 22. What is shadow? A) A darker portion. B) A lighter portion. C) All the above. D) None of the above. Show Answer Correct Answer: A) A darker portion. 23. Cloud is a ..... object A) Translucent. B) Transparent. C) Opaque. D) None of the above. Show Answer Correct Answer: A) Translucent. 24. Man can stand straight because of the A) Blood flowing in the body. B) Internal skeleton. C) Digestive system. D) Presence of muscles. Show Answer Correct Answer: B) Internal skeleton. 25. The principle behind the pin hole camera is A) Curvilinear propagation of light. B) Rectilinear propagation of light. C) Image. D) Shadow. Show Answer Correct Answer: B) Rectilinear propagation of light. ← PreviousNext →Related QuizzesClass 6 Science Chapter 11 Light, Shadows And Reflections Quiz 1Class 6 Science Chapter 11 Light, Shadows And Reflections Quiz 2Class 6 Science Chapter 11 Light, Shadows And Reflections Quiz 3Class 6 Science Chapter 11 Light, Shadows And Reflections Quiz 4Class 6 Science Chapter 11 Light, Shadows And Reflections Quiz 5Class 6 Science Chapter 11 Light, Shadows And Reflections Quiz 6Class 6 Science Chapter 11 Light, Shadows And Reflections Quiz 8Class 6 Science Chapter 11 Light, Shadows And Reflections Quiz 9Class 6 Science Chapter 11 Light, Shadows And Reflections Quiz 10Class 6 Science Chapter 11 Light, Shadows And Reflections Quiz 11 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books