This quiz works best with JavaScript enabled. Home > Class 6 > Class 6 Science Chapter 11 Light, Shadows And Reflections – Quiz 3 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 6 Science Chapter 11 Light, Shadows And Reflections Quiz 3 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. We can see any object if: A) It is a luminous object. B) It reflects the light falling on it. C) It is placed in a dark room. D) Both [a] and [b]. Show Answer Correct Answer: D) Both [a] and [b]. 2. ..... objects partially reflects the light. A) Opaque. B) Transparent. C) Translucent. D) None of these. Show Answer Correct Answer: C) Translucent. 3. What are opaque materials? A) Which block the light to pass through them. B) Which allow the light to pass through them. C) Which allow only some amount of light to pass through them. D) None of the above. Show Answer Correct Answer: A) Which block the light to pass through them. 4. Which of the following properties is the reason for shadows to be formed? A) Reflection of light. B) Refraction of light. C) Scattering of light. D) Light always travels in a straight line. Show Answer Correct Answer: D) Light always travels in a straight line. 5. What is the effect of using colored light on an opaque object? A) It has no effect. B) It creates a brighter shadow. C) It makes the object invisible. D) It changes the color of the shadow. Show Answer Correct Answer: D) It changes the color of the shadow. 6. Wood and cardboard are ..... objects, which light cannot travel through. A) Hard. B) Opaque. C) Rough. D) Shiny. Show Answer Correct Answer: B) Opaque. 7. What is a pinhole camera? A) A camera with a digital display. B) A camera with a mirror. C) A simple camera without a lens with a tiny aperture. D) A camera with a large lens. Show Answer Correct Answer: C) A simple camera without a lens with a tiny aperture. 8. A plane mirror forms a A) Virtual image. B) Real image. C) Inverted image. D) Magnified image. Show Answer Correct Answer: A) Virtual image. 9. Which of the following is not a characteristic of a virtual image formed on the screen? A) Cannot be formed on a screen. B) It is inverted. C) It is of the same size. D) It is laterally reversed. Show Answer Correct Answer: B) It is inverted. 10. Shadow is ..... A) Three dimensional. B) Two dimensional. C) Four dimensional. D) None of the above. Show Answer Correct Answer: A) Three dimensional. 11. Does the moon provide light? A) Yes. B) No. C) All the above. D) None of the above. Show Answer Correct Answer: B) No. 12. What is a substance which gives light? A) Water. B) Sun. C) Wood. D) Air. Show Answer Correct Answer: B) Sun. 13. A mirror is an example of A) Transparent object. B) Opaque object. C) Translucent. D) None of these. Show Answer Correct Answer: B) Opaque object. 14. Image formed by a pinhole camera is A) Inverted. B) Erect. C) Sometimes erect, sometimes inverted. D) None of these. Show Answer Correct Answer: A) Inverted. 15. Which of the following the non-luminous obejct A) Sun. B) Moon. C) Stars. D) Firefly. Show Answer Correct Answer: B) Moon. 16. If you can see light through an object it is called ..... A) Opaque. B) Plastic. C) Transparent. D) None of the above. Show Answer Correct Answer: C) Transparent. 17. In a pinhole camera, the image formed is? A) Inverted and smaller. B) Everted and smaller. C) Inverted and bigger. D) Everted and bigger. Show Answer Correct Answer: A) Inverted and smaller. 18. Rectilinear propagation of light means A) Light travels in straight line. B) Light travel in curved path. C) Light travels in zigzag path. D) Travels in circular path. Show Answer Correct Answer: A) Light travels in straight line. 19. Which object would be best at reflecting light? A) Tree. B) Ball. C) Mirror. D) Book. Show Answer Correct Answer: C) Mirror. 20. Light passes through Opaque objects A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 21. Example of transparent material is: A) Window. B) Humans. C) Paper. D) Butter. Show Answer Correct Answer: A) Window. 22. Which of the following has endoskeleton A) Cockroach. B) Humans. C) Both. D) None. Show Answer Correct Answer: B) Humans. 23. Name the object that does not allow light to pass through A) Opaque object. B) Transparent object. C) Translucent object. D) Plane mirror. Show Answer Correct Answer: A) Opaque object. 24. The two kinds of reflection are A) Transparent and translucent. B) Opaque and translucent. C) Regular and diffuse. D) None of the above. Show Answer Correct Answer: C) Regular and diffuse. 25. What do we need to create a periscope? A) A lens. B) A camera. C) Two mirrors. D) One mirror. Show Answer Correct Answer: C) Two mirrors. ← 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 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 7Class 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