This quiz works best with JavaScript enabled. Home > Grammar > Academic Writing > Reflection – Quiz 7 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Reflection Quiz 7 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. The point (9, 0) reflected in the origin, the image is A) (9, 0). B) (-9, 0). C) All the above. D) None of the above. Show Answer Correct Answer: B) (-9, 0). 2. A dentist uses a small dental mirror to help magnify teeth in your mouth. What type of mirror is this? A) A convex mirror. B) A concave mirror. C) A plane mirror. D) A concave lens. Show Answer Correct Answer: B) A concave mirror. 3. What type of image is formed when rays of light actually intersect? A) Real. B) Virtual. C) Projected. D) Curved. Show Answer Correct Answer: A) Real. 4. Translation are always ..... A) Congruent. B) Bigger. C) Smaller. D) Rotated. Show Answer Correct Answer: A) Congruent. 5. Which of the following terms causes a figure to flip over an axis? A) Dilation. B) Rotation. C) Translation. D) Reflection. Show Answer Correct Answer: D) Reflection. 6. This type of mirror is used in supermarkets to see around bends A) Concave. B) Convex. C) Plane. D) Window. Show Answer Correct Answer: B) Convex. 7. Which source of light is natural? A) Firworks. B) Lightbulb. C) Lightning. D) Headlights. Show Answer Correct Answer: C) Lightning. 8. What would the graph of the equation x =-4 look like? A) Horizontal line. B) Vertical line. C) Slanted line. D) No way to tell. Show Answer Correct Answer: B) Vertical line. 9. Shadows are longest during ..... A) Morning and evening. B) Noon. C) Night. D) None of the above. Show Answer Correct Answer: A) Morning and evening. 10. If the angle between the reflected ray and the surface is 50 degree, then what is the angle of incidence? A) 90 degree. B) 50 degree. C) 40 degree. D) 30 degree. Show Answer Correct Answer: C) 40 degree. 11. What is the key characteristic of a servant leader? A) Putting personal needs above others. B) Exercising authority and control over others. C) Prioritizing the needs of others and serving them first. D) Ignoring the needs of others and focusing on personal goals. Show Answer Correct Answer: C) Prioritizing the needs of others and serving them first. 12. When you reflect a point over the y-axis, the ..... changes. A) X-coordinate. B) Y-coordinate. C) All the above. D) None of the above. Show Answer Correct Answer: A) X-coordinate. 13. Refractive index of four medium A, B, C and D are 1.44, 1.50, 1.65 and 1.36 respectively. The velocity of light is minimum in A) Medium B. B) Medium D. C) Medium C. D) Medium A. Show Answer Correct Answer: C) Medium C. 14. Light travels in ..... lines A) Wavy. B) Bent. C) Straight. D) Backwards. Show Answer Correct Answer: C) Straight. 15. Pointillism was invented by Georges ..... and Paul ..... A) Luce; Argrand. B) Seurat; Signac. C) Roy; Metzinger. D) Rysselberghe; Cross. Show Answer Correct Answer: B) Seurat; Signac. 16. ..... is a mid point of the pole and the centre of the curvature . A) Focus. B) Centre. C) Focal length. D) Radius of creature. Show Answer Correct Answer: A) Focus. 17. What does the word "converging" mean? A) To separate. B) To come together. C) Parallel. D) Perpendicular. Show Answer Correct Answer: B) To come together. 18. A plane mirror is approaching you at a speed of 10 cm/sec .You can see your image in it. At what speed will your image approach you A) 20 cm/sec. B) 15 cm/sec. C) 10 cm/sec. D) 5 cm/sec. Show Answer Correct Answer: A) 20 cm/sec. 19. Light behaves like both a particle and a ..... A) Mass. B) Wave. C) Current. D) None of the above. Show Answer Correct Answer: B) Wave. 20. Reflection means to ..... A) Flip. B) Turn. C) Slide. D) Shrink. Show Answer Correct Answer: A) Flip. 21. A lighted candle is placed very near to a spherical mirror, its virtual and enlarged image is formed, the mirror is A) Convex mirror. B) Partly convex and partly concave in nature. C) Concave mirror. D) None of the above. Show Answer Correct Answer: C) Concave mirror. 22. What is the pH range of our body? A) 7.0-7.8. B) 7.2-8.0. C) 7.0-8.4. D) 7.2-8.4. Show Answer Correct Answer: A) 7.0-7.8. 23. When you reflect a shape, you ..... over an axis or line. A) Flip. B) Rotate. C) Slide. D) Expand. Show Answer Correct Answer: A) Flip. 24. Objects that light can easily pass through are said to be: A) Apparent. B) Opaque. C) Oblong. D) Transparent. Show Answer Correct Answer: D) Transparent. 25. Why is red light is at the top while violet at the bottom of the spectrum? A) Violet light has the medium speed so it is refracted the least. B) Violet light has the highest speed so it is refracted the least. C) Red light has the slowest speed so it is refracted the least. D) Red light has the highest speed so it is refracted the least. Show Answer Correct Answer: D) Red light has the highest speed so it is refracted the least. ← PreviousNext →Related QuizzesGrammar QuizzesReflection Quiz 1Reflection Quiz 2Reflection Quiz 3Reflection Quiz 4Reflection Quiz 5Reflection Quiz 6Reflection Quiz 8Reflection Quiz 9Reflection Quiz 10 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books