This quiz works best with JavaScript enabled. Home > English Grammar > Grammar > Academic Writing > Reflection – Quiz 3 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Reflection Quiz 3 (30 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Which word means to bend light rays toward each other? A) Real Light. B) Diverging light. C) Converging light. D) Virtual Light. Show Answer Correct Answer: C) Converging light. 2. Which term describes when light bounces off of a smooth surface? A) Transmission. B) Reflection. C) Refraction. D) Absorption. Show Answer Correct Answer: B) Reflection. 3. Translation means to ..... A) Shrink. B) Slide. C) Turn. D) Flip. Show Answer Correct Answer: B) Slide. 4. What is the term for the line perpendicular to the surface at the point of incidence? A) Tangent. B) Chord. C) Normal. D) Secant. Show Answer Correct Answer: C) Normal. 5. If the image formed by lens is diminished in size and erect for all positions of the object what type of lens is this A) Reflection lens. B) Convex. C) Concave. D) Plane mirror. Show Answer Correct Answer: C) Concave. 6. A figure is located entirely in quadrant III. If it is reflected over the y-axis, in which quadrant will its image lie? A) Quadrant II. B) Quadrant I. C) Quadrant III. D) Quadrant IV. Show Answer Correct Answer: D) Quadrant IV. 7. Bouncing back of light from shining surfaces is called A) Bending. B) Reflection. C) Dispersion. D) Refraction. Show Answer Correct Answer: B) Reflection. 8. The real image formed by a concave mirror is larger than the object when the object is: A) At a distance equal to radius of curvature. B) At a distance less than the focal length. C) Between focus and centre of curvature. D) At a distance greater than radius of curvature. Show Answer Correct Answer: C) Between focus and centre of curvature. 9. Nettle sting is a natural source of which acid? A) Citric acid. B) MetiWanoic acid. C) Lactic acid. D) Tartaric acid. Show Answer Correct Answer: B) MetiWanoic acid. 10. Reflect about the y-axis(-3, -6) A) 3, 6. B) 3, 6. C) 3, -6. D) -3, 6. Show Answer Correct Answer: C) 3, -6. 11. What is the main reason why we cannot see our reflection on a rough surface? A) Absorption of light. B) Transmission of light. C) Diffuse reflection. D) Specular reflection. Show Answer Correct Answer: C) Diffuse reflection. 12. What is the algebraic representation for reflecting a figure over the x-axis? A) (x, y) $\rightarrow$ (y, -x). B) (x, y) $\rightarrow$ (-x, y). C) (x, y) $\rightarrow$ (-x, -y). D) (x, y) $\rightarrow$ (x, -y). Show Answer Correct Answer: D) (x, y) $\rightarrow$ (x, -y). 13. A flip is also called a ..... A) Rotation. B) Transformation. C) Translation. D) Reflection. Show Answer Correct Answer: D) Reflection. 14. The result of a transformation. A) Pre-image. B) Image. C) All the above. D) None of the above. Show Answer Correct Answer: B) Image. 15. Focal length of plane mirror is a. At infinity b. Zero c. Negative d. None of these A) D. B) A. C) C. D) B. Show Answer Correct Answer: B) A. 16. Which mirror is used as a make-up mirror? A) Convex mirror. B) Plane mirror. C) Concave mirror. D) Plano-concave. Show Answer Correct Answer: C) Concave mirror. 17. Which of the following materials will reflect light the best? A) A metal spoon. B) A glass of water. C) A piece of wood. D) A plastic spoon. Show Answer Correct Answer: A) A metal spoon. 18. Real images are: A) Always inverted. B) Magnified or Diminished. C) Can be obtained on screen. D) All the above. Show Answer Correct Answer: D) All the above. 19. Reflect the point (2, -4) over the y-axis. A) (2, 4). B) (-2, 4). C) (-2, -4). D) (-4, 2). Show Answer Correct Answer: C) (-2, -4). 20. What is the line of reflection? A) The line of reflection is the axis of symmetry. B) The line of reflection is the perpendicular bisector. C) The line of reflection is the rotation axis. D) The line of reflection is the mirror line. Show Answer Correct Answer: D) The line of reflection is the mirror line. 21. Light bends as it passes through a lens. This is called what? A) Diffraction. B) Refraction. C) Dilation. D) Reflection. Show Answer Correct Answer: B) Refraction. 22. How do you measure the success of your leadership, not just in terms of outcomes but in terms of the well-being and development of your team members? A) Assessing the number of complaints filed against team members. B) Measuring the amount of overtime worked by team members. C) Using metrics such as employee satisfaction surveys, retention rates, and individual growth and development plans. D) Counting the number of office parties organized. Show Answer Correct Answer: C) Using metrics such as employee satisfaction surveys, retention rates, and individual growth and development plans. 23. Light travels through air, water, glass and many other materials. What path does it travel to get from one place to another? A) Sideways. B) Back and forth. C) Straight. D) Up and down. Show Answer Correct Answer: C) Straight. 24. MCQ 010 When light is incident on a polished surface ..... reflection takes place. A) Diffused. B) Normal. C) Irregular. D) Regular. Show Answer Correct Answer: D) Regular. 25. A slide is also called a ..... A) Rotation. B) Reflection. C) Translation. D) Dilation. Show Answer Correct Answer: C) Translation. 26. Identify the quadrant where the point is located. (10, -5) A) III. B) II. C) I. D) IV. Show Answer Correct Answer: D) IV. 27. True or False:When a point is reflected across a mirror line, it remains the same distance from that line. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 28. A figured is dilated by a scale factor of 3. What rule could be used to find the new perimeter? A) Not here. B) P $\rightarrow$ 3 + p. C) P $\rightarrow$ 3 + 3 + p. D) P $\rightarrow$ 3p. E) P $\rightarrow$ 3(3)p. Show Answer Correct Answer: D) P $\rightarrow$ 3p. 29. D and E are respectively the points on the sides AB and AC of a triangle ABC such that AD=2cm, BD=3cm, BC=7.5cm and DE || BC.Then length of DE is A) 2.5 cm. B) 6 cm. C) 3 cm. D) 5 cm. Show Answer Correct Answer: C) 3 cm. 30. Find the image of the point (3, 2) that has undergone a reflection across the x-axis A) (-2, 3). B) (3, -2). C) (-3, -2). D) (2, -3). Show Answer Correct Answer: B) (3, -2). ← PreviousNext →Related QuizzesGrammar QuizzesEnglish Grammar QuizzesReflection Quiz 1Reflection Quiz 2Reflection Quiz 4Reflection Quiz 5Reflection Quiz 6Reflection Quiz 7Reflection Quiz 8Reflection Quiz 9 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books